id	sid	tid	token	lemma	pos
ital-8932	1	1	a	a	DET
ital-8932	1	2	simulation	simulation	NOUN
ital-8932	1	3	model	model	NOUN
ital-8932	1	4	for	for	ADP
ital-8932	1	5	purchasing	purchase	VERB
ital-8932	1	6	duplicate	duplicate	ADJ
ital-8932	1	7	copies	copy	NOUN
ital-8932	1	8	in	in	ADP
ital-8932	1	9	a	a	DET
ital-8932	1	10	library	library	NOUN
ital-8932	1	11	w.	w.	PROPN
ital-8932	1	12	y.	y.	PROPN
ital-8932	1	13	arms	arm	NOUN
ital-8932	1	14	:	:	PUNCT
ital-8932	1	15	the	the	DET
ital-8932	1	16	open	open	ADJ
ital-8932	1	17	university	university	NOUN
ital-8932	1	18	,	,	PUNCT
ital-8932	1	19	and	and	CCONJ
ital-8932	1	20	t.	t.	PROPN
ital-8932	1	21	p.	p.	PROPN
ital-8932	1	22	walter	walter	PROPN
ital-8932	1	23	:	:	PUNCT
ital-8932	1	24	unilever	unilever	PROPN
ital-8932	1	25	limited	limit	VERB
ital-8932	1	26	.	.	PUNCT
ital-8932	2	1	at	at	ADP
ital-8932	2	2	the	the	DET
ital-8932	2	3	time	time	NOUN
ital-8932	2	4	this	this	DET
ital-8932	2	5	study	study	NOUN
ital-8932	2	6	was	be	AUX
ital-8932	2	7	undertaken	undertake	VERB
ital-8932	2	8	the	the	DET
ital-8932	2	9	authors	author	NOUN
ital-8932	2	10	were	be	AUX
ital-8932	2	11	at	at	ADP
ital-8932	2	12	the	the	DET
ital-8932	2	13	university	university	PROPN
ital-8932	2	14	of	of	ADP
ital-8932	2	15	sussex	sussex	PROPN
ital-8932	2	16	.	.	PUNCT
ital-8932	3	1	73	73	NUM
ital-8932	3	2	p1'ovision	p1'ovision	NOUN
ital-8932	3	3	of	of	ADP
ital-8932	3	4	duplicate	duplicate	ADJ
ital-8932	3	5	copies	copy	NOUN
ital-8932	3	6	in	in	ADP
ital-8932	3	7	a	a	DET
ital-8932	3	8	lib1'at'y	lib1'at'y	NOUN
ital-8932	3	9	requires	require	VERB
ital-8932	3	10	knowledge	knowledge	NOUN
ital-8932	3	11	of	of	ADP
ital-8932	3	12	the	the	DET
ital-8932	3	13	demand	demand	NOUN
ital-8932	3	14	fo1	fo1	SPACE
ital-8932	3	15	'	'	PUNCT
ital-8932	3	16	each	each	DET
ital-8932	3	17	title	title	NOUN
ital-8932	3	18	.	.	PUNCT
ital-8932	4	1	since	since	SCONJ
ital-8932	4	2	di1'ect	di1'ect	PROPN
ital-8932	4	3	measu1'ement	measu1'ement	PROPN
ital-8932	4	4	of	of	ADP
ital-8932	4	5	demand	demand	NOUN
ital-8932	4	6	is	be	AUX
ital-8932	4	7	difficult	difficult	ADJ
ital-8932	4	8	a	a	DET
ital-8932	4	9	simulation	simulation	NOUN
ital-8932	4	10	model	model	NOUN
ital-8932	4	11	has	have	AUX
ital-8932	4	12	been	be	AUX
ital-8932	4	13	developed	develop	VERB
ital-8932	4	14	to	to	PART
ital-8932	4	15	estimate	estimate	VERB
ital-8932	4	16	the	the	DET
ital-8932	4	17	demand	demand	NOUN
ital-8932	4	18	for	for	ADP
ital-8932	4	19	a	a	DET
ital-8932	4	20	book	book	NOUN
ital-8932	4	21	f1'om	f1'om	ADJ
ital-8932	4	22	the	the	DET
ital-8932	4	23	number	number	NOUN
ital-8932	4	24	of	of	ADP
ital-8932	4	25	times	time	NOUN
ital-8932	4	26	it	it	PRON
ital-8932	4	27	has	have	AUX
ital-8932	4	28	been	be	AUX
ital-8932	4	29	loaned	loan	VERB
ital-8932	4	30	and	and	CCONJ
ital-8932	4	31	hence	hence	ADV
ital-8932	4	32	to	to	ADP
ital-8932	4	33	dete1·mine	dete1·mine	PUNCT
ital-8932	5	1	the	the	DET
ital-8932	5	2	number	number	NOUN
ital-8932	5	3	of	of	ADP
ital-8932	5	4	copies	copy	NOUN
ital-8932	5	5	required	require	VERB
ital-8932	5	6	.	.	PUNCT
ital-8932	6	1	special	special	ADJ
ital-8932	6	2	attention	attention	NOUN
ital-8932	6	3	has	have	AUX
ital-8932	6	4	been	be	AUX
ital-8932	6	5	given	give	VERB
ital-8932	6	6	to	to	ADP
ital-8932	6	7	accurate	accurate	ADJ
ital-8932	6	8	calibration	calibration	NOUN
ital-8932	6	9	of	of	ADP
ital-8932	6	10	the	the	DET
ital-8932	6	11	model	model	NOUN
ital-8932	6	12	.	.	PUNCT
ital-8932	7	1	introduction	introduction	NOUN
ital-8932	7	2	a	a	DET
ital-8932	7	3	common	common	ADJ
ital-8932	7	4	difficulty	difficulty	NOUN
ital-8932	7	5	in	in	ADP
ital-8932	7	6	library	library	NOUN
ital-8932	7	7	management	management	NOUN
ital-8932	7	8	is	be	AUX
ital-8932	7	9	deciding	decide	VERB
ital-8932	7	10	when	when	SCONJ
ital-8932	7	11	to	to	PART
ital-8932	7	12	buy	buy	VERB
ital-8932	7	13	duplicate	duplicate	ADJ
ital-8932	7	14	copies	copy	NOUN
ital-8932	7	15	of	of	ADP
ital-8932	7	16	a	a	DET
ital-8932	7	17	given	give	VERB
ital-8932	7	18	book	book	NOUN
ital-8932	7	19	and	and	CCONJ
ital-8932	7	20	how	how	SCONJ
ital-8932	7	21	many	many	ADJ
ital-8932	7	22	copies	copy	NOUN
ital-8932	7	23	to	to	PART
ital-8932	7	24	buy	buy	VERB
ital-8932	7	25	.	.	PUNCT
ital-8932	8	1	a	a	DET
ital-8932	8	2	typical	typical	ADJ
ital-8932	8	3	research	research	NOUN
ital-8932	8	4	library	library	NOUN
ital-8932	8	5	has	have	VERB
ital-8932	8	6	several	several	ADJ
ital-8932	8	7	hundred	hundred	NUM
ital-8932	8	8	thousand	thousand	NUM
ital-8932	8	9	different	different	ADJ
ital-8932	8	10	works	work	NOUN
ital-8932	8	11	;	;	PUNCT
ital-8932	8	12	many	many	ADJ
ital-8932	8	13	are	be	AUX
ital-8932	8	14	lightly	lightly	ADV
ital-8932	8	15	used	use	VERB
ital-8932	8	16	but	but	CCONJ
ital-8932	8	17	all	all	PRON
ital-8932	8	18	are	be	AUX
ital-8932	8	19	potential	potential	ADJ
ital-8932	8	20	candidates	candidate	NOUN
ital-8932	8	21	for	for	ADP
ital-8932	8	22	duplication	duplication	NOUN
ital-8932	8	23	.	.	PUNCT
ital-8932	9	1	the	the	DET
ital-8932	9	2	problem	problem	NOUN
ital-8932	9	3	which	which	PRON
ital-8932	9	4	we	we	PRON
ital-8932	9	5	faced	face	VERB
ital-8932	9	6	at	at	ADP
ital-8932	9	7	sussex	sussex	PROPN
ital-8932	9	8	university	university	PROPN
ital-8932	9	9	was	be	AUX
ital-8932	9	10	how	how	SCONJ
ital-8932	9	11	to	to	PART
ital-8932	9	12	obtain	obtain	VERB
ital-8932	9	13	reliable	reliable	ADJ
ital-8932	9	14	forecasts	forecast	NOUN
ital-8932	9	15	of	of	ADP
ital-8932	9	16	the	the	DET
ital-8932	9	17	demand	demand	NOUN
ital-8932	9	18	for	for	ADP
ital-8932	9	19	each	each	DET
ital-8932	9	20	title	title	NOUN
ital-8932	9	21	and	and	CCONJ
ital-8932	9	22	to	to	PART
ital-8932	9	23	translate	translate	VERB
ital-8932	9	24	this	this	PRON
ital-8932	9	25	into	into	ADP
ital-8932	9	26	a	a	DET
ital-8932	9	27	purchasing	purchase	VERB
ital-8932	9	28	policy	policy	NOUN
ital-8932	9	29	.	.	PUNCT
ital-8932	10	1	at	at	ADP
ital-8932	10	2	present	present	PROPN
ital-8932	10	3	sussex	sussex	PROPN
ital-8932	10	4	spends	spend	VERB
ital-8932	10	5	between	between	ADP
ital-8932	10	6	£	£	SYM
ital-8932	10	7	10,000	10,000	NUM
ital-8932	10	8	and	and	CCONJ
ital-8932	10	9	£	£	SYM
ital-8932	10	10	20,000	20,000	NUM
ital-8932	10	11	(	(	PUNCT
ital-8932	10	12	$	$	SYM
ital-8932	10	13	22,00o-$44,000	22,00o-$44,000	NUM
ital-8932	10	14	)	)	PUNCT
ital-8932	10	15	per	per	ADP
ital-8932	10	16	year	year	NOUN
ital-8932	10	17	on	on	ADP
ital-8932	10	18	duplicate	duplicate	ADJ
ital-8932	10	19	copies	copy	NOUN
ital-8932	10	20	,	,	PUNCT
ital-8932	10	21	and	and	CCONJ
ital-8932	10	22	as	as	SCONJ
ital-8932	10	23	the	the	DET
ital-8932	10	24	university	university	NOUN
ital-8932	10	25	grows	grow	VERB
ital-8932	10	26	this	this	DET
ital-8932	10	27	amount	amount	NOUN
ital-8932	10	28	is	be	AUX
ital-8932	10	29	increasing	increase	VERB
ital-8932	10	30	steadily	steadily	ADV
ital-8932	10	31	.	.	PUNCT
ital-8932	11	1	because	because	SCONJ
ital-8932	11	2	of	of	ADP
ital-8932	11	3	the	the	DET
ital-8932	11	4	large	large	ADJ
ital-8932	11	5	number	number	NOUN
ital-8932	11	6	of	of	ADP
ital-8932	11	7	books	book	NOUN
ital-8932	11	8	in	in	ADP
ital-8932	11	9	a	a	DET
ital-8932	11	10	library	library	NOUN
ital-8932	11	11	relatively	relatively	ADV
ital-8932	11	12	little	little	ADJ
ital-8932	11	13	data	datum	NOUN
ital-8932	11	14	are	be	AUX
ital-8932	11	15	available	available	ADJ
ital-8932	11	16	about	about	ADP
ital-8932	11	17	each	each	DET
ital-8932	11	18	title	title	NOUN
ital-8932	11	19	.	.	PUNCT
ital-8932	12	1	records	record	NOUN
ital-8932	12	2	are	be	AUX
ital-8932	12	3	kept	keep	VERB
ital-8932	12	4	of	of	ADP
ital-8932	12	5	books	book	NOUN
ital-8932	12	6	on	on	ADP
ital-8932	12	7	loan	loan	NOUN
ital-8932	12	8	or	or	CCONJ
ital-8932	12	9	removed	remove	VERB
ital-8932	12	10	from	from	ADP
ital-8932	12	11	the	the	DET
ital-8932	12	12	library	library	NOUN
ital-8932	12	13	,	,	PUNCT
ital-8932	12	14	but	but	CCONJ
ital-8932	12	15	frequently	frequently	ADV
ital-8932	12	16	these	these	PRON
ital-8932	12	17	are	be	AUX
ital-8932	12	18	the	the	DET
ital-8932	12	19	only	only	ADJ
ital-8932	12	20	routine	routine	ADJ
ital-8932	12	21	data	datum	NOUN
ital-8932	12	22	collected	collect	VERB
ital-8932	12	23	.	.	PUNCT
ital-8932	13	1	few	few	ADJ
ital-8932	13	2	large	large	ADJ
ital-8932	13	3	libraries	library	NOUN
ital-8932	13	4	even	even	ADV
ital-8932	13	5	manage	manage	VERB
ital-8932	13	6	inventory	inventory	NOUN
ital-8932	13	7	checks	check	NOUN
ital-8932	13	8	.	.	PUNCT
ital-8932	14	1	we	we	PRON
ital-8932	14	2	therefore	therefore	ADV
ital-8932	14	3	looked	look	VERB
ital-8932	14	4	for	for	ADP
ital-8932	14	5	a	a	DET
ital-8932	14	6	system	system	NOUN
ital-8932	14	7	that	that	PRON
ital-8932	14	8	could	could	AUX
ital-8932	14	9	be	be	AUX
ital-8932	14	10	implemented	implement	VERB
ital-8932	14	11	with	with	ADP
ital-8932	14	12	the	the	DET
ital-8932	14	13	minimum	minimum	NOUN
ital-8932	14	14	of	of	ADP
ital-8932	14	15	data	datum	NOUN
ital-8932	14	16	collection	collection	NOUN
ital-8932	14	17	,	,	PUNCT
ital-8932	14	18	preferably	preferably	ADV
ital-8932	14	19	one	one	NUM
ital-8932	14	20	based	base	VERB
ital-8932	14	21	on	on	ADP
ital-8932	14	22	existing	exist	VERB
ital-8932	14	23	records	record	NOUN
ital-8932	14	24	.	.	PUNCT
ital-8932	15	1	forecasts	forecast	NOUN
ital-8932	15	2	of	of	ADP
ital-8932	15	3	demand	demand	NOUN
ital-8932	15	4	if	if	SCONJ
ital-8932	15	5	the	the	DET
ital-8932	15	6	demand	demand	NOUN
ital-8932	15	7	for	for	ADP
ital-8932	15	8	a	a	DET
ital-8932	15	9	particular	particular	ADJ
ital-8932	15	10	book	book	NOUN
ital-8932	15	11	is	be	AUX
ital-8932	15	12	known	know	VERB
ital-8932	15	13	,	,	PUNCT
ital-8932	15	14	it	it	PRON
ital-8932	15	15	is	be	AUX
ital-8932	15	16	possible	possible	ADJ
ital-8932	15	17	,	,	PUNCT
ital-8932	15	18	though	though	SCONJ
ital-8932	15	19	not	not	PART
ital-8932	15	20	necessarily	necessarily	ADV
ital-8932	15	21	easy	easy	ADJ
ital-8932	15	22	,	,	PUNCT
ital-8932	15	23	to	to	PART
ital-8932	15	24	determine	determine	VERB
ital-8932	15	25	how	how	SCONJ
ital-8932	15	26	many	many	ADJ
ital-8932	15	27	copies	copy	NOUN
ital-8932	15	28	of	of	ADP
ital-8932	15	29	that	that	DET
ital-8932	15	30	book	book	NOUN
ital-8932	15	31	are	be	AUX
ital-8932	15	32	needed	need	VERB
ital-8932	15	33	to	to	PART
ital-8932	15	34	achieve	achieve	VERB
ital-8932	15	35	a	a	DET
ital-8932	15	36	specified	specified	ADJ
ital-8932	15	37	level	level	NOUN
ital-8932	15	38	of	of	ADP
ital-8932	15	39	service	service	NOUN
ital-8932	15	40	,	,	PUNCT
ital-8932	15	41	such	such	ADJ
ital-8932	15	42	as	as	ADP
ital-8932	15	43	a	a	DET
ital-8932	15	44	copy	copy	NOUN
ital-8932	15	45	being	be	AUX
ital-8932	15	46	available	available	ADJ
ital-8932	15	47	on	on	ADP
ital-8932	15	48	80	80	NUM
ital-8932	15	49	percent	percent	NOUN
ital-8932	15	50	of	of	ADP
ital-8932	15	51	the	the	DET
ital-8932	15	52	occasions	occasion	NOUN
ital-8932	15	53	that	that	PRON
ital-8932	15	54	a	a	DET
ital-8932	15	55	reader	reader	NOUN
ital-8932	15	56	requires	require	VERB
ital-8932	15	57	the	the	DET
ital-8932	15	58	book	book	NOUN
ital-8932	15	59	.	.	PUNCT
ital-8932	16	1	unfortunately	unfortunately	ADV
ital-8932	16	2	demand	demand	NOUN
ital-8932	16	3	can	can	AUX
ital-8932	16	4	not	not	PART
ital-8932	16	5	be	be	AUX
ital-8932	16	6	measured	measure	VERB
ital-8932	16	7	directly	directly	ADV
ital-8932	16	8	,	,	PUNCT
ital-8932	16	9	even	even	ADV
ital-8932	16	10	retrospectively	retrospectively	ADV
ital-8932	16	11	.	.	PUNCT
ital-8932	17	1	records	record	NOUN
ital-8932	17	2	of	of	ADP
ital-8932	17	3	the	the	DET
ital-8932	17	4	74	74	NUM
ital-8932	17	5	journal	journal	NOUN
ital-8932	17	6	of	of	ADP
ital-8932	17	7	librm·y	librm·y	NOUN
ital-8932	17	8	automation	automation	NOUN
ital-8932	17	9	vol	vol	NOUN
ital-8932	17	10	.	.	PUNCT
ital-8932	18	1	7/2	7/2	NUM
ital-8932	18	2	june	june	PROPN
ital-8932	18	3	1974	1974	NUM
ital-8932	18	4	number	number	NOUN
ital-8932	18	5	of	of	ADP
ital-8932	18	6	times	time	NOUN
ital-8932	18	7	that	that	SCONJ
ital-8932	18	8	a	a	DET
ital-8932	18	9	book	book	NOUN
ital-8932	18	10	is	be	AUX
ital-8932	18	11	issued	issue	VERB
ital-8932	18	12	from	from	ADP
ital-8932	18	13	the	the	DET
ital-8932	18	14	library	library	NOUN
ital-8932	18	15	contain	contain	VERB
ital-8932	18	16	no	no	DET
ital-8932	18	17	information	information	NOUN
ital-8932	18	18	about	about	ADP
ital-8932	18	19	how	how	SCONJ
ital-8932	18	20	many	many	ADJ
ital-8932	18	21	times	time	NOUN
ital-8932	18	22	the	the	DET
ital-8932	18	23	book	book	NOUN
ital-8932	18	24	was	be	AUX
ital-8932	18	25	used	use	VERB
ital-8932	18	26	within	within	ADP
ital-8932	18	27	the	the	DET
ital-8932	18	28	library	library	NOUN
ital-8932	18	29	,	,	PUNCT
ital-8932	18	30	nor	nor	CCONJ
ital-8932	18	31	how	how	SCONJ
ital-8932	18	32	many	many	ADJ
ital-8932	18	33	readers	reader	NOUN
ital-8932	18	34	failed	fail	VERB
ital-8932	18	35	to	to	PART
ital-8932	18	36	find	find	VERB
ital-8932	18	37	a	a	DET
ital-8932	18	38	copy	copy	NOUN
ital-8932	18	39	and	and	CCONJ
ital-8932	18	40	went	go	VERB
ital-8932	18	41	away	away	ADV
ital-8932	18	42	unsatisfied	unsatisfied	ADJ
ital-8932	18	43	.	.	PUNCT
ital-8932	19	1	since	since	SCONJ
ital-8932	19	2	both	both	DET
ital-8932	19	3	these	these	DET
ital-8932	19	4	factors	factor	NOUN
ital-8932	19	5	are	be	AUX
ital-8932	19	6	extremely	extremely	ADV
ital-8932	19	7	difficult	difficult	ADJ
ital-8932	19	8	to	to	PART
ital-8932	19	9	measure	measure	VERB
ital-8932	19	10	,	,	PUNCT
ital-8932	19	11	one	one	NUM
ital-8932	19	12	of	of	ADP
ital-8932	19	13	the	the	DET
ital-8932	19	14	central	central	ADJ
ital-8932	19	15	parts	part	NOUN
ital-8932	19	16	of	of	ADP
ital-8932	19	17	our	our	PRON
ital-8932	19	18	work	work	NOUN
ital-8932	19	19	was	be	AUX
ital-8932	19	20	to	to	PART
ital-8932	19	21	develop	develop	VERB
ital-8932	19	22	a	a	DET
ital-8932	19	23	method	method	NOUN
ital-8932	19	24	of	of	ADP
ital-8932	19	25	estimating	estimate	VERB
ital-8932	19	26	them	they	PRON
ital-8932	19	27	from	from	ADP
ital-8932	19	28	data	datum	NOUN
ital-8932	19	29	readily	readily	ADV
ital-8932	19	30	available	available	ADJ
ital-8932	19	31	.	.	PUNCT
ital-8932	20	1	to	to	PART
ital-8932	20	2	forecast	forecast	VERB
ital-8932	20	3	demand	demand	VERB
ital-8932	20	4	two	two	NUM
ital-8932	20	5	lines	line	NOUN
ital-8932	20	6	of	of	ADP
ital-8932	20	7	approach	approach	NOUN
ital-8932	20	8	seemed	seem	VERB
ital-8932	20	9	reasonable	reasonable	ADJ
ital-8932	20	10	:	:	PUNCT
ital-8932	20	11	subjective	subjective	ADJ
ital-8932	20	12	estimation	estimation	NOUN
ital-8932	20	13	based	base	VERB
ital-8932	20	14	on	on	ADP
ital-8932	20	15	faculty	faculty	NOUN
ital-8932	20	16	reading	reading	NOUN
ital-8932	20	17	lists	list	NOUN
ital-8932	20	18	;	;	PUNCT
ital-8932	20	19	and	and	CCONJ
ital-8932	20	20	forecasts	forecast	NOUN
ital-8932	20	21	based	base	VERB
ital-8932	20	22	on	on	ADP
ital-8932	20	23	the	the	DET
ital-8932	20	24	number	number	NOUN
ital-8932	20	25	of	of	ADP
ital-8932	20	26	loans	loan	NOUN
ital-8932	20	27	in	in	ADP
ital-8932	20	28	previous	previous	ADJ
ital-8932	20	29	years	year	NOUN
ital-8932	20	30	.	.	PUNCT
ital-8932	21	1	in	in	ADP
ital-8932	21	2	the	the	DET
ital-8932	21	3	past	past	NOUN
ital-8932	21	4	,	,	PUNCT
ital-8932	21	5	sussex	sussex	PROPN
ital-8932	21	6	library	library	PROPN
ital-8932	21	7	has	have	AUX
ital-8932	21	8	made	make	VERB
ital-8932	21	9	extensive	extensive	ADJ
ital-8932	21	10	use	use	NOUN
ital-8932	21	11	of	of	ADP
ital-8932	21	12	reading	reading	NOUN
ital-8932	21	13	lists	list	NOUN
ital-8932	21	14	provided	provide	VERB
ital-8932	21	15	by	by	ADP
ital-8932	21	16	faculty	faculty	NOUN
ital-8932	21	17	to	to	PART
ital-8932	21	18	decide	decide	VERB
ital-8932	21	19	how	how	SCONJ
ital-8932	21	20	many	many	ADJ
ital-8932	21	21	copies	copy	NOUN
ital-8932	21	22	to	to	PART
ital-8932	21	23	buy	buy	VERB
ital-8932	21	24	of	of	ADP
ital-8932	21	25	each	each	DET
ital-8932	21	26	title	title	NOUN
ital-8932	21	27	.	.	PUNCT
ital-8932	22	1	as	as	SCONJ
ital-8932	22	2	the	the	DET
ital-8932	22	3	books	book	NOUN
ital-8932	22	4	most	most	ADV
ital-8932	22	5	in	in	ADP
ital-8932	22	6	demand	demand	NOUN
ital-8932	22	7	are	be	AUX
ital-8932	22	8	those	those	PRON
ital-8932	22	9	recommended	recommend	VERB
ital-8932	22	10	for	for	ADP
ital-8932	22	11	undergraduate	undergraduate	ADJ
ital-8932	22	12	courses	course	NOUN
ital-8932	22	13	this	this	PRON
ital-8932	22	14	seemed	seem	VERB
ital-8932	22	15	a	a	DET
ital-8932	22	16	sensible	sensible	ADJ
ital-8932	22	17	approach	approach	NOUN
ital-8932	22	18	,	,	PUNCT
ital-8932	22	19	though	though	SCONJ
ital-8932	22	20	the	the	DET
ital-8932	22	21	number	number	NOUN
ital-8932	22	22	of	of	ADP
ital-8932	22	23	copies	copy	NOUN
ital-8932	22	24	required	require	VERB
ital-8932	22	25	is	be	AUX
ital-8932	22	26	not	not	PART
ital-8932	22	27	obvious	obvious	ADJ
ital-8932	22	28	even	even	ADV
ital-8932	22	29	if	if	SCONJ
ital-8932	22	30	the	the	DET
ital-8932	22	31	demand	demand	NOUN
ital-8932	22	32	is	be	AUX
ital-8932	22	33	known	know	VERB
ital-8932	22	34	.	.	PUNCT
ital-8932	23	1	webster	webster	PROPN
ital-8932	23	2	analysed	analyse	VERB
ital-8932	23	3	the	the	DET
ital-8932	23	4	effectiveness	effectiveness	NOUN
ital-8932	23	5	of	of	ADP
ital-8932	23	6	these	these	DET
ital-8932	23	7	lists	list	NOUN
ital-8932	23	8	in	in	ADP
ital-8932	23	9	predicting	predict	VERB
ital-8932	23	10	demand	demand	NOUN
ital-8932	23	11	for	for	ADP
ital-8932	23	12	specific	specific	ADJ
ital-8932	23	13	titles	title	NOUN
ital-8932	23	14	and	and	CCONJ
ital-8932	23	15	evaluated	evaluate	VERB
ital-8932	23	16	the	the	DET
ital-8932	23	17	purchasing	purchasing	NOUN
ital-8932	23	18	rule	rule	NOUN
ital-8932	23	19	being	be	AUX
ital-8932	23	20	used	use	VERB
ital-8932	23	21	,	,	PUNCT
ital-8932	23	22	one	one	NUM
ital-8932	23	23	copy	copy	NOUN
ital-8932	23	24	for	for	ADP
ital-8932	23	25	every	every	DET
ital-8932	23	26	ten	ten	NUM
ital-8932	23	27	students	student	NOUN
ital-8932	23	28	taking	take	VERB
ital-8932	23	29	a	a	DET
ital-8932	23	30	course	course	NOUN
ital-8932	23	31	.	.	PUNCT
ital-8932	24	1	1	1	NUM
ital-8932	24	2	restricting	restrict	VERB
ital-8932	24	3	his	his	PRON
ital-8932	24	4	attention	attention	NOUN
ital-8932	24	5	to	to	ADP
ital-8932	24	6	books	book	NOUN
ital-8932	24	7	known	know	VERB
ital-8932	24	8	to	to	PART
ital-8932	24	9	be	be	AUX
ital-8932	24	10	in	in	ADP
ital-8932	24	11	demand	demand	NOUN
ital-8932	24	12	and	and	CCONJ
ital-8932	24	13	marked	mark	VERB
ital-8932	24	14	in	in	ADP
ital-8932	24	15	the	the	DET
ital-8932	24	16	catalog	catalog	NOUN
ital-8932	24	17	,	,	PUNCT
ital-8932	24	18	he	he	PRON
ital-8932	24	19	drew	draw	VERB
ital-8932	24	20	a	a	DET
ital-8932	24	21	random	random	ADJ
ital-8932	24	22	sample	sample	NOUN
ital-8932	24	23	of	of	ADP
ital-8932	24	24	673	673	NUM
ital-8932	24	25	titles	title	NOUN
ital-8932	24	26	,	,	PUNCT
ital-8932	24	27	about	about	ADV
ital-8932	24	28	4	4	NUM
ital-8932	24	29	percent	percent	NOUN
ital-8932	24	30	of	of	ADP
ital-8932	24	31	the	the	DET
ital-8932	24	32	books	book	NOUN
ital-8932	24	33	falling	fall	VERB
ital-8932	24	34	into	into	ADP
ital-8932	24	35	this	this	DET
ital-8932	24	36	category	category	NOUN
ital-8932	24	37	.	.	PUNCT
ital-8932	25	1	he	he	PRON
ital-8932	25	2	compared	compare	VERB
ital-8932	25	3	the	the	DET
ital-8932	25	4	number	number	NOUN
ital-8932	25	5	of	of	ADP
ital-8932	25	6	loans	loan	NOUN
ital-8932	25	7	of	of	ADP
ital-8932	25	8	each	each	PRON
ital-8932	25	9	of	of	ADP
ital-8932	25	10	these	these	DET
ital-8932	25	11	titles	title	NOUN
ital-8932	25	12	over	over	ADP
ital-8932	25	13	a	a	DET
ital-8932	25	14	term	term	NOUN
ital-8932	25	15	·	·	PUNCT
ital-8932	25	16	with	with	ADP
ital-8932	25	17	data	datum	NOUN
ital-8932	25	18	from	from	ADP
ital-8932	25	19	the	the	DET
ital-8932	25	20	reading	reading	NOUN
ital-8932	25	21	lists	list	NOUN
ital-8932	25	22	supplied	supply	VERB
ital-8932	25	23	at	at	ADP
ital-8932	25	24	the	the	DET
ital-8932	25	25	beginning	beginning	NOUN
ital-8932	25	26	of	of	ADP
ital-8932	25	27	the	the	DET
ital-8932	25	28	term	term	NOUN
ital-8932	25	29	.	.	PUNCT
ital-8932	26	1	as	as	SCONJ
ital-8932	26	2	the	the	DET
ital-8932	26	3	library	library	NOUN
ital-8932	26	4	had	have	AUX
ital-8932	26	5	made	make	VERB
ital-8932	26	6	a	a	DET
ital-8932	26	7	special	special	ADJ
ital-8932	26	8	effort	effort	NOUN
ital-8932	26	9	to	to	PART
ital-8932	26	10	obtain	obtain	VERB
ital-8932	26	11	reading	reading	NOUN
ital-8932	26	12	lists	list	NOUN
ital-8932	26	13	for	for	ADP
ital-8932	26	14	all	all	DET
ital-8932	26	15	courses	course	NOUN
ital-8932	26	16	taught	teach	VERB
ital-8932	26	17	that	that	DET
ital-8932	26	18	term	term	NOUN
ital-8932	26	19	,	,	PUNCT
ital-8932	26	20	he	he	PRON
ital-8932	26	21	had	have	VERB
ital-8932	26	22	data	datum	NOUN
ital-8932	26	23	on	on	ADP
ital-8932	26	24	the	the	DET
ital-8932	26	25	number	number	NOUN
ital-8932	26	26	and	and	CCONJ
ital-8932	26	27	type	type	NOUN
ital-8932	26	28	of	of	ADP
ital-8932	26	29	students	student	NOUN
ital-8932	26	30	taking	take	VERB
ital-8932	26	31	each	each	DET
ital-8932	26	32	course	course	NOUN
ital-8932	26	33	,	,	PUNCT
ital-8932	26	34	the	the	DET
ital-8932	26	35	importance	importance	NOUN
ital-8932	26	36	given	give	VERB
ital-8932	26	37	to	to	ADP
ital-8932	26	38	each	each	DET
ital-8932	26	39	text	text	NOUN
ital-8932	26	40	,	,	PUNCT
ital-8932	26	41	and	and	CCONJ
ital-8932	26	42	the	the	DET
ital-8932	26	43	subject	subject	ADJ
ital-8932	26	44	areas	area	NOUN
ital-8932	26	45	involved	involve	VERB
ital-8932	26	46	.	.	PUNCT
ital-8932	27	1	yet	yet	ADV
ital-8932	27	2	despite	despite	SCONJ
ital-8932	27	3	a	a	DET
ital-8932	27	4	thorough	thorough	ADJ
ital-8932	27	5	analysis	analysis	NOUN
ital-8932	27	6	of	of	ADP
ital-8932	27	7	these	these	DET
ital-8932	27	8	data	datum	NOUN
ital-8932	27	9	webster	webster	PROPN
ital-8932	27	10	was	be	AUX
ital-8932	27	11	able	able	ADJ
ital-8932	27	12	to	to	PART
ital-8932	27	13	find	find	VERB
ital-8932	27	14	very	very	ADV
ital-8932	27	15	little	little	ADJ
ital-8932	27	16	relationship	relationship	NOUN
ital-8932	27	17	between	between	ADP
ital-8932	27	18	observed	observed	ADJ
ital-8932	27	19	demand	demand	NOUN
ital-8932	27	20	and	and	CCONJ
ital-8932	27	21	reading	reading	NOUN
ital-8932	27	22	list	list	NOUN
ital-8932	27	23	information	information	NOUN
ital-8932	27	24	.	.	PUNCT
ital-8932	28	1	his	his	PRON
ital-8932	28	2	work	work	NOUN
ital-8932	28	3	shows	show	VERB
ital-8932	28	4	that	that	SCONJ
ital-8932	28	5	faculty	faculty	NOUN
ital-8932	28	6	at	at	ADP
ital-8932	28	7	the	the	DET
ital-8932	28	8	university	university	NOUN
ital-8932	28	9	have	have	VERB
ital-8932	28	10	remarkably	remarkably	ADV
ital-8932	28	11	little	little	ADJ
ital-8932	28	12	knowledge	knowledge	NOUN
ital-8932	28	13	of	of	ADP
ital-8932	28	14	the	the	DET
ital-8932	28	15	books	book	NOUN
ital-8932	28	16	that	that	PRON
ital-8932	28	17	their	their	PRON
ital-8932	28	18	students	student	NOUN
ital-8932	28	19	read	read	VERB
ital-8932	28	20	.	.	PUNCT
ital-8932	29	1	in	in	ADP
ital-8932	29	2	the	the	DET
ital-8932	29	3	sample	sample	NOUN
ital-8932	29	4	some	some	DET
ital-8932	29	5	books	book	NOUN
ital-8932	29	6	strongly	strongly	ADV
ital-8932	29	7	recommended	recommend	VERB
ital-8932	29	8	to	to	ADP
ital-8932	29	9	large	large	ADJ
ital-8932	29	10	groups	group	NOUN
ital-8932	29	11	of	of	ADP
ital-8932	29	12	students	student	NOUN
ital-8932	29	13	were	be	AUX
ital-8932	29	14	hardly	hardly	ADV
ital-8932	29	15	used	use	VERB
ital-8932	29	16	and	and	CCONJ
ital-8932	29	17	some	some	PRON
ital-8932	29	18	of	of	ADP
ital-8932	29	19	the	the	DET
ital-8932	29	20	most	most	ADV
ital-8932	29	21	heavily	heavily	ADV
ital-8932	29	22	used	use	VERB
ital-8932	29	23	works	work	NOUN
ital-8932	29	24	appeared	appear	VERB
ital-8932	29	25	on	on	ADP
ital-8932	29	26	no	no	DET
ital-8932	29	27	reading	reading	NOUN
ital-8932	29	28	list	list	NOUN
ital-8932	29	29	.	.	PUNCT
ital-8932	30	1	the	the	DET
ital-8932	30	2	results	result	NOUN
ital-8932	30	3	of	of	ADP
ital-8932	30	4	this	this	DET
ital-8932	30	5	study	study	NOUN
ital-8932	30	6	are	be	AUX
ital-8932	30	7	fascinating	fascinating	ADJ
ital-8932	30	8	from	from	ADP
ital-8932	30	9	an	an	DET
ital-8932	30	10	educational	educational	ADJ
ital-8932	30	11	viewpoint	viewpoint	NOUN
ital-8932	30	12	but	but	CCONJ
ital-8932	30	13	less	less	ADV
ital-8932	30	14	satisfying	satisfying	ADJ
ital-8932	30	15	as	as	ADP
ital-8932	30	16	operational	operational	ADJ
ital-8932	30	17	research	research	NOUN
ital-8932	30	18	.	.	PUNCT
ital-8932	31	1	the	the	DET
ital-8932	31	2	failure	failure	NOUN
ital-8932	31	3	of	of	ADP
ital-8932	31	4	this	this	PRON
ital-8932	31	5	..	..	PUNCT
ital-8932	31	6	approach	approach	NOUN
ital-8932	31	7	led	lead	VERB
ital-8932	31	8	us	we	PRON
ital-8932	31	9	to	to	ADP
ital-8932	31	10	predicting	predict	VERB
ital-8932	31	11	demand	demand	NOUN
ital-8932	31	12	from	from	ADP
ital-8932	31	13	records	record	NOUN
ital-8932	31	14	of	of	ADP
ital-8932	31	15	the	the	DET
ital-8932	31	16	number	number	NOUN
ital-8932	31	17	of	of	ADP
ital-8932	31	18	past	past	ADJ
ital-8932	31	19	loans	loan	NOUN
ital-8932	31	20	.	.	PUNCT
ital-8932	32	1	this	this	PRON
ital-8932	32	2	divides	divide	VERB
ital-8932	32	3	into	into	ADP
ital-8932	32	4	two	two	NUM
ital-8932	32	5	parts	part	NOUN
ital-8932	32	6	:	:	PUNCT
ital-8932	32	7	using	use	VERB
ital-8932	32	8	the	the	DET
ital-8932	32	9	number	number	NOUN
ital-8932	32	10	of	of	ADP
ital-8932	32	11	loans	loan	NOUN
ital-8932	32	12	over	over	ADP
ital-8932	32	13	a	a	DET
ital-8932	32	14	period	period	NOUN
ital-8932	32	15	to	to	PART
ital-8932	32	16	estimate	estimate	VERB
ital-8932	32	17	what	what	PRON
ital-8932	32	18	the	the	DET
ital-8932	32	19	total	total	ADJ
ital-8932	32	20	demand	demand	NOUN
ital-8932	32	21	was	be	AUX
ital-8932	32	22	during	during	ADP
ital-8932	32	23	that	that	DET
ital-8932	32	24	period	period	NOUN
ital-8932	32	25	;	;	PUNCT
ital-8932	32	26	and	and	CCONJ
ital-8932	32	27	using	use	VERB
ital-8932	32	28	this	this	DET
ital-8932	32	29	estimate	estimate	NOUN
ital-8932	32	30	of	of	ADP
ital-8932	32	31	the	the	DET
ital-8932	32	32	demand	demand	NOUN
ital-8932	32	33	in	in	ADP
ital-8932	32	34	one	one	NUM
ital-8932	32	35	period	period	NOUN
ital-8932	32	36	to	to	PART
ital-8932	32	37	forecast	forecast	VERB
ital-8932	32	38	the	the	DET
ital-8932	32	39	demand	demand	NOUN
ital-8932	32	40	in	in	ADP
ital-8932	32	41	another	another	PRON
ital-8932	32	42	.	.	PUNCT
ital-8932	33	1	various	various	ADJ
ital-8932	33	2	evidence	evidence	NOUN
ital-8932	33	3	suggests	suggest	VERB
ital-8932	33	4	that	that	SCONJ
ital-8932	33	5	the	the	DET
ital-8932	33	6	latter	latter	ADJ
ital-8932	33	7	is	be	AUX
ital-8932	33	8	a	a	DET
ital-8932	33	9	sensible	sensible	ADJ
ital-8932	33	10	thing	thing	NOUN
ital-8932	33	11	to	to	PART
ital-8932	33	12	do	do	VERB
ital-8932	33	13	.	.	PUNCT
ital-8932	34	1	the	the	DET
ital-8932	34	2	main	main	ADJ
ital-8932	34	3	demand	demand	NOUN
ital-8932	34	4	for	for	ADP
ital-8932	34	5	heavily	heavily	ADV
ital-8932	34	6	used	use	VERB
ital-8932	34	7	books	book	NOUN
ital-8932	34	8	comes	come	VERB
ital-8932	34	9	from	from	ADP
ital-8932	34	10	undergraduate	undergraduate	ADJ
ital-8932	34	11	courses	course	NOUN
ital-8932	34	12	.	.	PUNCT
ital-8932	35	1	most	most	ADJ
ital-8932	35	2	faculty	faculty	NOUN
ital-8932	35	3	are	be	AUX
ital-8932	35	4	loyal	loyal	ADJ
ital-8932	35	5	in	in	ADP
ital-8932	35	6	their	their	PRON
ital-8932	35	7	reading	reading	NOUN
ital-8932	35	8	habits	habit	NOUN
ital-8932	35	9	,	,	PUNCT
ital-8932	35	10	recommending	recommend	VERB
ital-8932	35	11	books	book	NOUN
ital-8932	35	12	they	they	PRON
ital-8932	35	13	know	know	VERB
ital-8932	35	14	rather	rather	ADV
ital-8932	35	15	than	than	ADP
ital-8932	35	16	new	new	ADJ
ital-8932	35	17	ones	one	NOUN
ital-8932	35	18	,	,	PUNCT
ital-8932	35	19	and	and	CCONJ
ital-8932	35	20	each	each	DET
ital-8932	35	21	course	course	NOUN
ital-8932	35	22	tends	tend	VERB
ital-8932	35	23	to	to	PART
ital-8932	35	24	be	be	AUX
ital-8932	35	25	repeated	repeat	VERB
ital-8932	35	26	year	year	NOUN
ital-8932	35	27	after	after	ADP
ital-8932	35	28	year	year	NOUN
ital-8932	35	29	with	with	ADP
ital-8932	35	30	a	a	DET
ital-8932	35	31	syllabus	syllabus	NOUN
ital-8932	35	32	that	that	PRON
ital-8932	35	33	changes	change	VERB
ital-8932	35	34	only	only	ADV
ital-8932	35	35	gradually	gradually	ADV
ital-8932	35	36	.	.	PUNCT
ital-8932	36	1	the	the	DET
ital-8932	36	2	use	use	NOUN
ital-8932	36	3	of	of	ADP
ital-8932	36	4	past	past	ADJ
ital-8932	36	5	circulation	circulation	NOUN
ital-8932	36	6	to	to	PART
ital-8932	36	7	forecast	forecast	VERB
ital-8932	36	8	future	future	ADJ
ital-8932	36	9	use	use	NOUN
ital-8932	36	10	is	be	AUX
ital-8932	36	11	fundamental	fundamental	ADJ
ital-8932	36	12	to	to	ADP
ital-8932	36	13	a	a	DET
ital-8932	36	14	markov	markov	NOUN
ital-8932	36	15	model	model	NOUN
ital-8932	36	16	of	of	ADP
ital-8932	36	17	book	book	NOUN
ital-8932	36	18	usage	usage	NOUN
ital-8932	36	19	developed	develop	VERB
ital-8932	36	20	by	by	ADP
ital-8932	36	21	morse	morse	NOUN
ital-8932	36	22	and	and	CCONJ
ital-8932	36	23	elston	elston	PROPN
ital-8932	36	24	and	and	CCONJ
ital-8932	36	25	tested	test	VERB
ital-8932	36	26	with	with	ADP
ital-8932	36	27	data	datum	NOUN
ital-8932	36	28	from	from	ADP
ital-8932	36	29	the	the	DET
ital-8932	36	30	m.i.t	m.i.t	NOUN
ital-8932	36	31	.	.	PUNCT
ital-8932	37	1	engineering	engineering	NOUN
ital-8932	37	2	library	library	NOUN
ital-8932	37	3	.	.	PUNCT
ital-8932	38	1	2	2	NUM
ital-8932	38	2	for	for	ADP
ital-8932	38	3	our	our	PRON
ital-8932	38	4	work	work	NOUN
ital-8932	38	5	we	we	PRON
ital-8932	38	6	have	have	AUX
ital-8932	38	7	used	use	VERB
ital-8932	38	8	the	the	DET
ital-8932	38	9	number	number	NOUN
ital-8932	38	10	of	of	ADP
ital-8932	38	11	loans	loan	NOUN
ital-8932	38	12	in	in	ADP
ital-8932	38	13	a	a	DET
ital-8932	38	14	given	give	VERB
ital-8932	38	15	term	term	NOUN
ital-8932	38	16	to	to	PART
ital-8932	38	17	predict	predict	VERB
ital-8932	38	18	the	the	DET
ital-8932	38	19	demand	demand	NOUN
ital-8932	38	20	in	in	ADP
ital-8932	38	21	the	the	DET
ital-8932	38	22	corresponding	corresponding	ADJ
ital-8932	38	23	term	term	NOUN
ital-8932	38	24	a	a	DET
ital-8932	38	25	year	year	NOUN
ital-8932	38	26	later	later	ADV
ital-8932	38	27	.	.	PUNCT
ital-8932	39	1	simulation	simulation	NOUN
ital-8932	39	2	m	m	VERB
ital-8932	39	3	odelj	odelj	PROPN
ital-8932	39	4	arms	arm	NOUN
ital-8932	39	5	and	and	CCONJ
ital-8932	39	6	walter	walter	PROPN
ital-8932	39	7	75	75	NUM
ital-8932	39	8	estimating	estimate	VERB
ital-8932	39	9	the	the	DET
ital-8932	39	10	total	total	ADJ
ital-8932	39	11	demand	demand	NOUN
ital-8932	39	12	in	in	ADP
ital-8932	39	13	a	a	DET
ital-8932	39	14	period	period	NOUN
ital-8932	39	15	from	from	ADP
ital-8932	39	16	the	the	DET
ital-8932	39	17	number	number	NOUN
ital-8932	39	18	of	of	ADP
ital-8932	39	19	loans	loan	NOUN
ital-8932	39	20	in	in	ADP
ital-8932	39	21	that	that	DET
ital-8932	39	22	period	period	NOUN
ital-8932	39	23	is	be	AUX
ital-8932	39	24	more	more	ADV
ital-8932	39	25	difficult	difficult	ADJ
ital-8932	39	26	.	.	PUNCT
ital-8932	40	1	this	this	PRON
ital-8932	40	2	requires	require	VERB
ital-8932	40	3	a	a	DET
ital-8932	40	4	model	model	NOUN
ital-8932	40	5	of	of	ADP
ital-8932	40	6	the	the	DET
ital-8932	40	7	circulation	circulation	NOUN
ital-8932	40	8	system	system	NOUN
ital-8932	40	9	.	.	PUNCT
ital-8932	41	1	mathematical	mathematical	ADJ
ital-8932	41	2	approach	approach	NOUN
ital-8932	41	3	several	several	ADJ
ital-8932	41	4	attempts	attempt	NOUN
ital-8932	41	5	have	have	AUX
ital-8932	41	6	been	be	AUX
ital-8932	41	7	made	make	VERB
ital-8932	41	8	to	to	PART
ital-8932	41	9	apply	apply	VERB
ital-8932	41	10	the	the	DET
ital-8932	41	11	methods	method	NOUN
ital-8932	41	12	of	of	ADP
ital-8932	41	13	inventory	inventory	NOUN
ital-8932	41	14	control	control	NOUN
ital-8932	41	15	or	or	CCONJ
ital-8932	41	16	queueing	queue	VERB
ital-8932	41	17	theory	theory	NOUN
ital-8932	41	18	to	to	ADP
ital-8932	41	19	the	the	DET
ital-8932	41	20	problem	problem	NOUN
ital-8932	41	21	of	of	ADP
ital-8932	41	22	buying	buy	VERB
ital-8932	41	23	duplicates	duplicate	NOUN
ital-8932	41	24	.	.	PUNCT
ital-8932	42	1	for	for	ADP
ital-8932	42	2	example	example	NOUN
ital-8932	42	3	,	,	PUNCT
ital-8932	42	4	grant	grant	NOUN
ital-8932	42	5	has	have	AUX
ital-8932	42	6	recently	recently	ADV
ital-8932	42	7	described	describe	VERB
ital-8932	42	8	an	an	DET
ital-8932	42	9	operational	operational	ADJ
ital-8932	42	10	system	system	NOUN
ital-8932	42	11	using	use	VERB
ital-8932	42	12	the	the	DET
ital-8932	42	13	simple	simple	ADJ
ital-8932	42	14	rule	rule	NOUN
ital-8932	42	15	that	that	SCONJ
ital-8932	42	16	the	the	DET
ital-8932	42	17	number	number	NOUN
ital-8932	42	18	of	of	ADP
ital-8932	42	19	copies	copy	NOUN
ital-8932	42	20	required	require	VERB
ital-8932	42	21	to	to	PART
ital-8932	42	22	satisfy	satisfy	VERB
ital-8932	42	23	95	95	NUM
ital-8932	42	24	percent	percent	NOUN
ital-8932	42	25	of	of	ADP
ital-8932	42	26	the	the	DET
ital-8932	42	27	demand	demand	NOUN
ital-8932	42	28	is	be	AUX
ital-8932	42	29	n	n	X
ital-8932	42	30	(	(	PUNCT
ital-8932	42	31	p	p	PROPN
ital-8932	42	32	,	,	PUNCT
ital-8932	42	33	.	.	PUNCT
ital-8932	43	1	+	+	CCONJ
ital-8932	43	2	2cr.)/t	2cr.)/t	NUM
ital-8932	43	3	where	where	SCONJ
ital-8932	43	4	n	n	CCONJ
ital-8932	43	5	is	be	AUX
ital-8932	43	6	the	the	DET
ital-8932	43	7	number	number	NOUN
ital-8932	43	8	of	of	ADP
ital-8932	43	9	times	time	NOUN
ital-8932	43	10	that	that	SCONJ
ital-8932	43	11	the	the	DET
ital-8932	43	12	book	book	NOUN
ital-8932	43	13	is	be	AUX
ital-8932	43	14	issued	issue	VERB
ital-8932	43	15	during	during	ADP
ital-8932	43	16	a	a	DET
ital-8932	43	17	period	period	NOUN
ital-8932	43	18	of	of	ADP
ital-8932	43	19	t	t	NOUN
ital-8932	43	20	days	day	NOUN
ital-8932	43	21	and	and	CCONJ
ital-8932	43	22	p,8	p,8	ADV
ital-8932	43	23	and	and	CCONJ
ital-8932	43	24	cr8	cr8	PRON
ital-8932	43	25	are	be	AUX
ital-8932	43	26	the	the	DET
ital-8932	43	27	mean	mean	ADJ
ital-8932	43	28	and	and	CCONJ
ital-8932	43	29	standard	standard	ADJ
ital-8932	43	30	deviation	deviation	NOUN
ital-8932	43	31	of	of	ADP
ital-8932	43	32	the	the	DET
ital-8932	43	33	time	time	NOUN
ital-8932	43	34	that	that	PRON
ital-8932	43	35	each	each	DET
ital-8932	43	36	book	book	NOUN
ital-8932	43	37	is	be	AUX
ital-8932	43	38	off	off	ADP
ital-8932	43	39	the	the	DET
ital-8932	43	40	shelf	shelf	NOUN
ital-8932	43	41	when	when	SCONJ
ital-8932	43	42	on	on	ADP
ital-8932	43	43	loan	loan	NOUN
ital-8932	43	44	.	.	PUNCT
ital-8932	44	1	3	3	NUM
ital-8932	44	2	this	this	DET
ital-8932	44	3	type	type	NOUN
ital-8932	44	4	of	of	ADP
ital-8932	44	5	approach	approach	NOUN
ital-8932	44	6	has	have	VERB
ital-8932	44	7	the	the	DET
ital-8932	44	8	advantage	advantage	NOUN
ital-8932	44	9	of	of	ADP
ital-8932	44	10	being	be	AUX
ital-8932	44	11	straightforward	straightforward	ADJ
ital-8932	44	12	to	to	PART
ital-8932	44	13	use	use	VERB
ital-8932	44	14	.	.	PUNCT
ital-8932	45	1	periodically	periodically	ADV
ital-8932	45	2	a	a	DET
ital-8932	45	3	simple	simple	ADJ
ital-8932	45	4	computer	computer	NOUN
ital-8932	45	5	program	program	NOUN
ital-8932	45	6	analyzes	analyze	VERB
ital-8932	45	7	the	the	DET
ital-8932	45	8	circulation	circulation	NOUN
ital-8932	45	9	history	history	NOUN
ital-8932	45	10	of	of	ADP
ital-8932	45	11	each	each	DET
ital-8932	45	12	book	book	NOUN
ital-8932	45	13	in	in	ADP
ital-8932	45	14	the	the	DET
ital-8932	45	15	library	library	NOUN
ital-8932	45	16	and	and	CCONJ
ital-8932	45	17	prints	print	VERB
ital-8932	45	18	a	a	DET
ital-8932	45	19	list	list	NOUN
ital-8932	45	20	of	of	ADP
ital-8932	45	21	books	book	NOUN
ital-8932	45	22	requiring	require	VERB
ital-8932	45	23	duplication	duplication	NOUN
ital-8932	45	24	.	.	PUNCT
ital-8932	46	1	however	however	ADV
ital-8932	46	2	,	,	PUNCT
ital-8932	46	3	the	the	DET
ital-8932	46	4	method	method	NOUN
ital-8932	46	5	suffers	suffer	VERB
ital-8932	46	6	from	from	ADP
ital-8932	46	7	difficulties	difficulty	NOUN
ital-8932	46	8	both	both	CCONJ
ital-8932	46	9	mathematical	mathematical	ADJ
ital-8932	46	10	and	and	CCONJ
ital-8932	46	11	practical	practical	ADJ
ital-8932	46	12	.	.	PUNCT
ital-8932	47	1	to	to	PART
ital-8932	47	2	obtain	obtain	VERB
ital-8932	47	3	the	the	DET
ital-8932	47	4	simple	simple	ADJ
ital-8932	47	5	mathematical	mathematical	ADJ
ital-8932	47	6	expression	expression	NOUN
ital-8932	47	7	given	give	VERB
ital-8932	47	8	above	above	ADV
ital-8932	47	9	,	,	PUNCT
ital-8932	47	10	several	several	ADJ
ital-8932	47	11	simplifying	simplifying	ADJ
ital-8932	47	12	assumptions	assumption	NOUN
ital-8932	47	13	have	have	VERB
ital-8932	47	14	to	to	PART
ital-8932	47	15	be	be	AUX
ital-8932	47	16	made	make	VERB
ital-8932	47	17	.	.	PUNCT
ital-8932	48	1	for	for	ADP
ital-8932	48	2	example	example	NOUN
ital-8932	48	3	,	,	PUNCT
ital-8932	48	4	the	the	DET
ital-8932	48	5	expression	expression	NOUN
ital-8932	48	6	ignores	ignore	VERB
ital-8932	48	7	use	use	NOUN
ital-8932	48	8	of	of	ADP
ital-8932	48	9	a	a	DET
ital-8932	48	10	book	book	NOUN
ital-8932	48	11	within	within	ADP
ital-8932	48	12	the	the	DET
ital-8932	48	13	library	library	NOUN
ital-8932	48	14	,	,	PUNCT
ital-8932	48	15	and	and	CCONJ
ital-8932	48	16	identifies	identify	VERB
ital-8932	48	17	demand	demand	NOUN
ital-8932	48	18	in	in	ADP
ital-8932	48	19	a	a	DET
ital-8932	48	20	period	period	NOUN
ital-8932	48	21	with	with	ADP
ital-8932	48	22	the	the	DET
ital-8932	48	23	number	number	NOUN
ital-8932	48	24	of	of	ADP
ital-8932	48	25	loans	loan	NOUN
ital-8932	48	26	within	within	ADP
ital-8932	48	27	that	that	DET
ital-8932	48	28	period	period	NOUN
ital-8932	48	29	.	.	PUNCT
ital-8932	49	1	practical	practical	ADJ
ital-8932	49	2	difficulties	difficulty	NOUN
ital-8932	49	3	in	in	ADP
ital-8932	49	4	arriving	arrive	VERB
ital-8932	49	5	at	at	ADP
ital-8932	49	6	a	a	DET
ital-8932	49	7	more	more	ADV
ital-8932	49	8	exact	exact	ADJ
ital-8932	49	9	mathematical	mathematical	ADJ
ital-8932	49	10	expression	expression	NOUN
ital-8932	49	11	are	be	AUX
ital-8932	49	12	discussed	discuss	VERB
ital-8932	49	13	in	in	ADP
ital-8932	49	14	the	the	DET
ital-8932	49	15	next	next	ADJ
ital-8932	49	16	section	section	NOUN
ital-8932	49	17	.	.	PUNCT
ital-8932	50	1	difficulties	difficulty	NOUN
ital-8932	50	2	in	in	ADP
ital-8932	50	3	constructing	construct	VERB
ital-8932	50	4	a	a	DET
ital-8932	50	5	model	model	NOUN
ital-8932	50	6	the	the	DET
ital-8932	50	7	following	follow	VERB
ital-8932	50	8	are	be	AUX
ital-8932	50	9	the	the	DET
ital-8932	50	10	main	main	ADJ
ital-8932	50	11	difficulties	difficulty	NOUN
ital-8932	50	12	that	that	PRON
ital-8932	50	13	we	we	PRON
ital-8932	50	14	found	find	VERB
ital-8932	50	15	in	in	ADP
ital-8932	50	16	constructing	construct	VERB
ital-8932	50	17	a	a	DET
ital-8932	50	18	model	model	NOUN
ital-8932	50	19	,	,	PUNCT
ital-8932	50	20	either	either	CCONJ
ital-8932	50	21	mathematical	mathematical	ADJ
ital-8932	50	22	or	or	CCONJ
ital-8932	50	23	using	use	VERB
ital-8932	50	24	simulation	simulation	NOUN
ital-8932	50	25	:	:	PUNCT
ital-8932	50	26	1	1	X
ital-8932	50	27	.	.	X
ital-8932	51	1	the	the	DET
ital-8932	51	2	most	most	ADV
ital-8932	51	3	useful	useful	ADJ
ital-8932	51	4	measure	measure	NOUN
ital-8932	51	5	of	of	ADP
ital-8932	51	6	the	the	DET
ital-8932	51	7	effectiveness	effectiveness	NOUN
ital-8932	51	8	of	of	ADP
ital-8932	51	9	a	a	DET
ital-8932	51	10	duplication	duplication	NOUN
ital-8932	51	11	policy	policy	NOUN
ital-8932	51	12	is	be	AUX
ital-8932	51	13	satisfaction	satisfaction	NOUN
ital-8932	51	14	level	level	NOUN
ital-8932	51	15	,	,	PUNCT
ital-8932	51	16	the	the	DET
ital-8932	51	17	proportion	proportion	NOUN
ital-8932	51	18	of	of	ADP
ital-8932	51	19	readers	reader	NOUN
ital-8932	51	20	who	who	PRON
ital-8932	51	21	on	on	ADP
ital-8932	51	22	approaching	approach	VERB
ital-8932	51	23	the	the	DET
ital-8932	51	24	shelves	shelf	NOUN
ital-8932	51	25	find	find	VERB
ital-8932	51	26	a	a	DET
ital-8932	51	27	copy	copy	NOUN
ital-8932	51	28	of	of	ADP
ital-8932	51	29	the	the	DET
ital-8932	51	30	book	book	NOUN
ital-8932	51	31	there	there	ADV
ital-8932	51	32	,	,	PUNCT
ital-8932	51	33	but	but	CCONJ
ital-8932	51	34	satisfaction	satisfaction	NOUN
ital-8932	51	35	level	level	NOUN
ital-8932	51	36	is	be	AUX
ital-8932	51	37	almost	almost	ADV
ital-8932	51	38	impossible	impossible	ADJ
ital-8932	51	39	to	to	PART
ital-8932	51	40	measure	measure	VERB
ital-8932	51	41	directly	directly	ADV
ital-8932	51	42	since	since	SCONJ
ital-8932	51	43	,	,	PUNCT
ital-8932	51	44	although	although	SCONJ
ital-8932	51	45	some	some	DET
ital-8932	51	46	unsatisfied	unsatisfied	ADJ
ital-8932	51	47	readers	reader	NOUN
ital-8932	51	48	ask	ask	VERB
ital-8932	51	49	that	that	SCONJ
ital-8932	51	50	the	the	DET
ital-8932	51	51	book	book	NOUN
ital-8932	51	52	be	be	AUX
ital-8932	51	53	held	hold	VERB
ital-8932	51	54	for	for	ADP
ital-8932	51	55	them	they	PRON
ital-8932	51	56	,	,	PUNCT
ital-8932	51	57	most	most	ADV
ital-8932	51	58	go	go	VERB
ital-8932	51	59	away	away	ADV
ital-8932	51	60	without	without	ADP
ital-8932	51	61	comment	comment	NOUN
ital-8932	51	62	.	.	PUNCT
ital-8932	52	1	more	more	ADV
ital-8932	52	2	or	or	CCONJ
ital-8932	52	3	less	less	ADV
ital-8932	52	4	equivalent	equivalent	ADJ
ital-8932	52	5	is	be	AUX
ital-8932	52	6	the	the	DET
ital-8932	52	7	percentage	percentage	NOUN
ital-8932	52	8	time	time	NOUN
ital-8932	52	9	on	on	ADP
ital-8932	52	10	shelf	shelf	NOUN
ital-8932	52	11	,	,	PUNCT
ital-8932	52	12	the	the	DET
ital-8932	52	13	proportion	proportion	NOUN
ital-8932	52	14	of	of	ADP
ital-8932	52	15	time	time	NOUN
ital-8932	52	16	that	that	SCONJ
ital-8932	52	17	at	at	ADV
ital-8932	52	18	least	least	ADV
ital-8932	52	19	one	one	NUM
ital-8932	52	20	copy	copy	NOUN
ital-8932	52	21	of	of	ADP
ital-8932	52	22	the	the	DET
ital-8932	52	23	book	book	NOUN
ital-8932	52	24	is	be	AUX
ital-8932	52	25	available	available	ADJ
ital-8932	52	26	.	.	PUNCT
ital-8932	53	1	this	this	PRON
ital-8932	53	2	can	can	AUX
ital-8932	53	3	be	be	AUX
ital-8932	53	4	measured	measure	VERB
ital-8932	53	5	directly	directly	ADV
ital-8932	53	6	,	,	PUNCT
ital-8932	53	7	though	though	SCONJ
ital-8932	53	8	a	a	DET
ital-8932	53	9	visit	visit	NOUN
ital-8932	53	10	to	to	ADP
ital-8932	53	11	the	the	DET
ital-8932	53	12	shelves	shelf	NOUN
ital-8932	53	13	is	be	AUX
ital-8932	53	14	needed	need	VERB
ital-8932	53	15	,	,	PUNCT
ital-8932	53	16	and	and	CCONJ
ital-8932	53	17	was	be	AUX
ital-8932	53	18	found	find	VERB
ital-8932	53	19	useful	useful	ADJ
ital-8932	53	20	in	in	ADP
ital-8932	53	21	validating	validate	VERB
ital-8932	53	22	our	our	PRON
ital-8932	53	23	model	model	NOUN
ital-8932	53	24	.	.	PUNCT
ital-8932	54	1	if	if	SCONJ
ital-8932	54	2	the	the	DET
ital-8932	54	3	underlying	underlying	ADJ
ital-8932	54	4	demand	demand	NOUN
ital-8932	54	5	is	be	AUX
ital-8932	54	6	random	random	ADJ
ital-8932	54	7	these	these	DET
ital-8932	54	8	two	two	NUM
ital-8932	54	9	measures	measure	NOUN
ital-8932	54	10	of	of	ADP
ital-8932	54	11	effectiveness	effectiveness	NOUN
ital-8932	54	12	have	have	VERB
ital-8932	54	13	the	the	DET
ital-8932	54	14	same	same	ADJ
ital-8932	54	15	value	value	NOUN
ital-8932	54	16	.	.	PUNCT
ital-8932	55	1	2	2	X
ital-8932	55	2	.	.	X
ital-8932	55	3	use	use	NOUN
ital-8932	55	4	of	of	ADP
ital-8932	55	5	books	book	NOUN
ital-8932	55	6	within	within	ADP
ital-8932	55	7	the	the	DET
ital-8932	55	8	library	library	NOUN
ital-8932	55	9	is	be	AUX
ital-8932	55	10	also	also	ADV
ital-8932	55	11	difficult	difficult	ADJ
ital-8932	55	12	to	to	PART
ital-8932	55	13	measure	measure	VERB
ital-8932	55	14	.	.	PUNCT
ital-8932	56	1	at	at	ADP
ital-8932	56	2	sussex	sussex	PROPN
ital-8932	56	3	,	,	PUNCT
ital-8932	56	4	as	as	ADP
ital-8932	56	5	in	in	ADP
ital-8932	56	6	most	most	ADJ
ital-8932	56	7	libraries	library	NOUN
ital-8932	56	8	,	,	PUNCT
ital-8932	56	9	data	datum	NOUN
ital-8932	56	10	are	be	AUX
ital-8932	56	11	available	available	ADJ
ital-8932	56	12	only	only	ADV
ital-8932	56	13	on	on	ADP
ital-8932	56	14	the	the	DET
ital-8932	56	15	number	number	NOUN
ital-8932	56	16	of	of	ADP
ital-8932	56	17	times	time	NOUN
ital-8932	56	18	that	that	SCONJ
ital-8932	56	19	a	a	DET
ital-8932	56	20	book	book	NOUN
ital-8932	56	21	is	be	AUX
ital-8932	56	22	lent	lend	VERB
ital-8932	56	23	out	out	ADP
ital-8932	56	24	of	of	ADP
ital-8932	56	25	the	the	DET
ital-8932	56	26	library	library	NOUN
ital-8932	56	27	.	.	PUNCT
ital-8932	57	1	if	if	SCONJ
ital-8932	57	2	a	a	DET
ital-8932	57	3	reader	reader	NOUN
ital-8932	57	4	does	do	AUX
ital-8932	57	5	not	not	PART
ital-8932	57	6	find	find	VERB
ital-8932	57	7	a	a	DET
ital-8932	57	8	copy	copy	NOUN
ital-8932	57	9	on	on	ADP
ital-8932	57	10	the	the	DET
ital-8932	57	11	shelves	shelf	NOUN
ital-8932	57	12	or	or	CCONJ
ital-8932	57	13	if	if	SCONJ
ital-8932	57	14	he	he	PRON
ital-8932	57	15	uses	use	VERB
ital-8932	57	16	a	a	DET
ital-8932	57	17	book	book	NOUN
ital-8932	57	18	within	within	ADP
ital-8932	57	19	the	the	DET
ital-8932	57	20	library	library	NOUN
ital-8932	57	21	but	but	CCONJ
ital-8932	57	22	does	do	AUX
ital-8932	57	23	not	not	PART
ital-8932	57	24	take	take	VERB
ital-8932	57	25	it	it	PRON
ital-8932	57	26	away	away	ADV
ital-8932	57	27	then	then	ADV
ital-8932	57	28	no	no	DET
ital-8932	57	29	record	record	NOUN
ital-8932	57	30	is	be	AUX
ital-8932	57	31	generated	generate	VERB
ital-8932	57	32	.	.	PUNCT
ital-8932	58	1	since	since	SCONJ
ital-8932	58	2	various	various	ADJ
ital-8932	58	3	studies	study	NOUN
ital-8932	58	4	,	,	PUNCT
ital-8932	58	5	notably	notably	ADV
ital-8932	58	6	that	that	PRON
ital-8932	58	7	of	of	ADP
ital-8932	58	8	fussier	fussier	NOUN
ital-8932	58	9	and	and	CCONJ
ital-8932	58	10	simon	simon	PROPN
ital-8932	58	11	,	,	PUNCT
ital-8932	58	12	suggest	suggest	VERB
ital-8932	58	13	that	that	SCONJ
ital-8932	58	14	the	the	DET
ital-8932	58	15	amount	amount	NOUN
ital-8932	58	16	of	of	ADP
ital-8932	58	17	use	use	NOUN
ital-8932	58	18	within	within	ADP
ital-8932	58	19	li76	li76	NOUN
ital-8932	58	20	]	]	PUNCT
ital-8932	58	21	oumal	oumal	NOUN
ital-8932	58	22	of	of	ADP
ital-8932	58	23	libmry	libmry	NOUN
ital-8932	58	24	automation	automation	NOUN
ital-8932	58	25	vol	vol	NOUN
ital-8932	58	26	.	.	NOUN
ital-8932	59	1	7/2	7/2	NUM
ital-8932	59	2	june	june	PROPN
ital-8932	59	3	1974	1974	NUM
ital-8932	59	4	braries	brarie	NOUN
ital-8932	59	5	often	often	ADV
ital-8932	59	6	exceeds	exceed	VERB
ital-8932	59	7	the	the	DET
ital-8932	59	8	number	number	NOUN
ital-8932	59	9	of	of	ADP
ital-8932	59	10	loans	loan	NOUN
ital-8932	59	11	recorded	record	VERB
ital-8932	59	12	by	by	ADP
ital-8932	59	13	a	a	DET
ital-8932	59	14	factor	factor	NOUN
ital-8932	59	15	of	of	ADP
ital-8932	59	16	three	three	NUM
ital-8932	59	17	or	or	CCONJ
ital-8932	59	18	more	more	ADJ
ital-8932	59	19	,	,	PUNCT
ital-8932	59	20	if	if	SCONJ
ital-8932	59	21	the	the	DET
ital-8932	59	22	number	number	NOUN
ital-8932	59	23	of	of	ADP
ital-8932	59	24	loans	loan	NOUN
ital-8932	59	25	is	be	AUX
ital-8932	59	26	used	use	VERB
ital-8932	59	27	to	to	PART
ital-8932	59	28	estimate	estimate	VERB
ital-8932	59	29	demand	demand	NOUN
ital-8932	59	30	a	a	DET
ital-8932	59	31	reasonable	reasonable	ADJ
ital-8932	59	32	knowledge	knowledge	NOUN
ital-8932	59	33	of	of	ADP
ital-8932	59	34	within	within	ADP
ital-8932	59	35	-	-	PUNCT
ital-8932	59	36	library	library	NOUN
ital-8932	59	37	use	use	NOUN
ital-8932	59	38	is	be	AUX
ital-8932	59	39	essential.4	essential.4	ADP
ital-8932	59	40	3	3	NUM
ital-8932	59	41	.	.	PUNCT
ital-8932	60	1	the	the	DET
ital-8932	60	2	number	number	NOUN
ital-8932	60	3	of	of	ADP
ital-8932	60	4	copies	copy	NOUN
ital-8932	60	5	required	require	VERB
ital-8932	60	6	to	to	PART
ital-8932	60	7	achieve	achieve	VERB
ital-8932	60	8	a	a	DET
ital-8932	60	9	specified	specified	ADJ
ital-8932	60	10	satisfaction	satisfaction	NOUN
ital-8932	60	11	level	level	NOUN
ital-8932	60	12	does	do	AUX
ital-8932	60	13	not	not	PART
ital-8932	60	14	go	go	VERB
ital-8932	60	15	up	up	ADP
ital-8932	60	16	linearly	linearly	ADV
ital-8932	60	17	with	with	ADP
ital-8932	60	18	demand	demand	NOUN
ital-8932	60	19	.	.	PUNCT
ital-8932	61	1	since	since	SCONJ
ital-8932	61	2	a	a	DET
ital-8932	61	3	reader	reader	NOUN
ital-8932	61	4	is	be	AUX
ital-8932	61	5	satisfied	satisfied	ADJ
ital-8932	61	6	if	if	SCONJ
ital-8932	61	7	he	he	PRON
ital-8932	61	8	finds	find	VERB
ital-8932	61	9	a	a	DET
ital-8932	61	10	single	single	ADJ
ital-8932	61	11	copy	copy	NOUN
ital-8932	61	12	on	on	ADP
ital-8932	61	13	the	the	DET
ital-8932	61	14	shelves	shelf	NOUN
ital-8932	61	15	,	,	PUNCT
ital-8932	61	16	proportionately	proportionately	ADV
ital-8932	61	17	fewer	few	ADJ
ital-8932	61	18	duplicates	duplicate	NOUN
ital-8932	61	19	are	be	AUX
ital-8932	61	20	needed	need	VERB
ital-8932	61	21	of	of	ADP
ital-8932	61	22	the	the	DET
ital-8932	61	23	books	book	NOUN
ital-8932	61	24	most	most	ADV
ital-8932	61	25	in	in	ADP
ital-8932	61	26	demand	demand	NOUN
ital-8932	61	27	.	.	PUNCT
ital-8932	62	1	at	at	ADP
ital-8932	62	2	sussex	sussex	PROPN
ital-8932	62	3	more	more	ADJ
ital-8932	62	4	than	than	ADP
ital-8932	62	5	twenty	twenty	NUM
ital-8932	62	6	copies	copy	NOUN
ital-8932	62	7	are	be	AUX
ital-8932	62	8	provided	provide	VERB
ital-8932	62	9	of	of	ADP
ital-8932	62	10	several	several	ADJ
ital-8932	62	11	books	book	NOUN
ital-8932	62	12	and	and	CCONJ
ital-8932	62	13	this	this	DET
ital-8932	62	14	nonlinearity	nonlinearity	NOUN
ital-8932	62	15	is	be	AUX
ital-8932	62	16	very	very	ADV
ital-8932	62	17	noticeable	noticeable	ADJ
ital-8932	62	18	.	.	PUNCT
ital-8932	63	1	4	4	X
ital-8932	63	2	.	.	X
ital-8932	64	1	the	the	DET
ital-8932	64	2	demand	demand	NOUN
ital-8932	64	3	for	for	ADP
ital-8932	64	4	a	a	DET
ital-8932	64	5	title	title	NOUN
ital-8932	64	6	is	be	AUX
ital-8932	64	7	erratic	erratic	ADJ
ital-8932	64	8	,	,	PUNCT
ital-8932	64	9	changing	change	VERB
ital-8932	64	10	from	from	ADP
ital-8932	64	11	term	term	NOUN
ital-8932	64	12	to	to	ADP
ital-8932	64	13	term	term	NOUN
ital-8932	64	14	,	,	PUNCT
ital-8932	64	15	from	from	ADP
ital-8932	64	16	week	week	NOUN
ital-8932	64	17	to	to	ADP
ital-8932	64	18	week	week	NOUN
ital-8932	64	19	,	,	PUNCT
ital-8932	64	20	and	and	CCONJ
ital-8932	64	21	from	from	ADP
ital-8932	64	22	day	day	NOUN
ital-8932	64	23	to	to	ADP
ital-8932	64	24	day	day	NOUN
ital-8932	64	25	,	,	PUNCT
ital-8932	64	26	even	even	ADV
ital-8932	64	27	if	if	SCONJ
ital-8932	64	28	the	the	DET
ital-8932	64	29	mean	mean	ADJ
ital-8932	64	30	demand	demand	NOUN
ital-8932	64	31	is	be	AUX
ital-8932	64	32	constant	constant	ADJ
ital-8932	64	33	.	.	PUNCT
ital-8932	65	1	over	over	ADP
ital-8932	65	2	a	a	DET
ital-8932	65	3	period	period	NOUN
ital-8932	65	4	such	such	ADJ
ital-8932	65	5	as	as	ADP
ital-8932	65	6	a	a	DET
ital-8932	65	7	term	term	NOUN
ital-8932	65	8	three	three	NUM
ital-8932	65	9	different	different	ADJ
ital-8932	65	10	effects	effect	NOUN
ital-8932	65	11	might	might	AUX
ital-8932	65	12	be	be	AUX
ital-8932	65	13	expected	expect	VERB
ital-8932	65	14	:	:	PUNCT
ital-8932	65	15	a	a	DET
ital-8932	65	16	background	background	NOUN
ital-8932	65	17	random	random	ADJ
ital-8932	65	18	demand	demand	NOUN
ital-8932	65	19	independent	independent	ADJ
ital-8932	65	20	of	of	ADP
ital-8932	65	21	university	university	NOUN
ital-8932	65	22	courses	course	NOUN
ital-8932	65	23	;	;	PUNCT
ital-8932	65	24	sudden	sudden	ADJ
ital-8932	65	25	peaks	peak	NOUN
ital-8932	65	26	when	when	SCONJ
ital-8932	65	27	a	a	DET
ital-8932	65	28	book	book	NOUN
ital-8932	65	29	is	be	AUX
ital-8932	65	30	required	require	VERB
ital-8932	65	31	for	for	ADP
ital-8932	65	32	a	a	DET
ital-8932	65	33	course	course	NOUN
ital-8932	65	34	taken	take	VERB
ital-8932	65	35	by	by	ADP
ital-8932	65	36	several	several	ADJ
ital-8932	65	37	students	student	NOUN
ital-8932	65	38	;	;	PUNCT
ital-8932	65	39	and	and	CCONJ
ital-8932	65	40	feedback	feedback	NOUN
ital-8932	65	41	caused	cause	VERB
ital-8932	65	42	by	by	ADP
ital-8932	65	43	previously	previously	ADV
ital-8932	65	44	unsatisfied	unsatisfied	ADJ
ital-8932	65	45	readers	reader	NOUN
ital-8932	65	46	returning	return	VERB
ital-8932	65	47	.	.	PUNCT
ital-8932	66	1	5	5	X
ital-8932	66	2	.	.	PUNCT
ital-8932	67	1	the	the	DET
ital-8932	67	2	circulation	circulation	NOUN
ital-8932	67	3	of	of	ADP
ital-8932	67	4	books	book	NOUN
ital-8932	67	5	is	be	AUX
ital-8932	67	6	surprisingly	surprisingly	ADV
ital-8932	67	7	complicated	complicated	ADJ
ital-8932	67	8	.	.	PUNCT
ital-8932	68	1	at	at	ADP
ital-8932	68	2	sussex	sussex	PROPN
ital-8932	68	3	some	some	DET
ital-8932	68	4	books	book	NOUN
ital-8932	68	5	are	be	AUX
ital-8932	68	6	designated	designate	VERB
ital-8932	68	7	short	short	ADJ
ital-8932	68	8	term	term	NOUN
ital-8932	68	9	loan	loan	NOUN
ital-8932	68	10	and	and	CCONJ
ital-8932	68	11	can	can	AUX
ital-8932	68	12	be	be	AUX
ital-8932	68	13	borrowed	borrow	VERB
ital-8932	68	14	for	for	ADP
ital-8932	68	15	up	up	ADP
ital-8932	68	16	to	to	PART
ital-8932	68	17	four	four	NUM
ital-8932	68	18	days	day	NOUN
ital-8932	68	19	only	only	ADV
ital-8932	68	20	;	;	PUNCT
ital-8932	68	21	the	the	DET
ital-8932	68	22	remainder	remainder	NOUN
ital-8932	68	23	are	be	AUX
ital-8932	68	24	long	long	ADJ
ital-8932	68	25	term	term	NOUN
ital-8932	68	26	loan	loan	NOUN
ital-8932	68	27	books	book	NOUN
ital-8932	68	28	and	and	CCONJ
ital-8932	68	29	can	can	AUX
ital-8932	68	30	be	be	AUX
ital-8932	68	31	borrowed	borrow	VERB
ital-8932	68	32	for	for	ADP
ital-8932	68	33	up	up	ADP
ital-8932	68	34	to	to	PART
ital-8932	68	35	six	six	NUM
ital-8932	68	36	weeks	week	NOUN
ital-8932	68	37	.	.	PUNCT
ital-8932	69	1	circulation	circulation	NOUN
ital-8932	69	2	data	datum	NOUN
ital-8932	69	3	show	show	VERB
ital-8932	69	4	that	that	SCONJ
ital-8932	69	5	the	the	DET
ital-8932	69	6	time	time	NOUN
ital-8932	69	7	for	for	ADP
ital-8932	69	8	which	which	PRON
ital-8932	69	9	a	a	DET
ital-8932	69	10	book	book	NOUN
ital-8932	69	11	is	be	AUX
ital-8932	69	12	off	off	ADP
ital-8932	69	13	the	the	DET
ital-8932	69	14	shelf	shelf	NOUN
ital-8932	69	15	is	be	AUX
ital-8932	69	16	not	not	PART
ital-8932	69	17	the	the	DET
ital-8932	69	18	same	same	ADJ
ital-8932	69	19	as	as	ADP
ital-8932	69	20	the	the	DET
ital-8932	69	21	period	period	NOUN
ital-8932	69	22	for	for	ADP
ital-8932	69	23	which	which	PRON
ital-8932	69	24	it	it	PRON
ital-8932	69	25	is	be	AUX
ital-8932	69	26	lent	lend	VERB
ital-8932	69	27	,	,	PUNCT
ital-8932	69	28	but	but	CCONJ
ital-8932	69	29	has	have	VERB
ital-8932	69	30	a	a	DET
ital-8932	69	31	heavily	heavily	ADV
ital-8932	69	32	skewed	skewed	ADJ
ital-8932	69	33	distribution	distribution	NOUN
ital-8932	69	34	.	.	PUNCT
ital-8932	70	1	few	few	ADJ
ital-8932	70	2	books	book	NOUN
ital-8932	70	3	are	be	AUX
ital-8932	70	4	returned	return	VERB
ital-8932	70	5	until	until	ADP
ital-8932	70	6	near	near	ADP
ital-8932	70	7	the	the	DET
ital-8932	70	8	due	due	ADJ
ital-8932	70	9	date	date	NOUN
ital-8932	70	10	;	;	PUNCT
ital-8932	70	11	just	just	ADV
ital-8932	70	12	before	before	SCONJ
ital-8932	70	13	the	the	DET
ital-8932	70	14	book	book	NOUN
ital-8932	70	15	is	be	AUX
ital-8932	70	16	due	due	ADJ
ital-8932	70	17	back	back	ADV
ital-8932	70	18	there	there	PRON
ital-8932	70	19	is	be	VERB
ital-8932	70	20	a	a	DET
ital-8932	70	21	peak	peak	NOUN
ital-8932	70	22	when	when	SCONJ
ital-8932	70	23	most	most	ADJ
ital-8932	70	24	books	book	NOUN
ital-8932	70	25	are	be	AUX
ital-8932	70	26	returned	return	VERB
ital-8932	70	27	but	but	CCONJ
ital-8932	70	28	many	many	ADJ
ital-8932	70	29	become	become	VERB
ital-8932	70	30	overdue	overdue	ADJ
ital-8932	70	31	and	and	CCONJ
ital-8932	70	32	the	the	DET
ital-8932	70	33	tail	tail	NOUN
ital-8932	70	34	of	of	ADP
ital-8932	70	35	the	the	DET
ital-8932	70	36	distribution	distribution	NOUN
ital-8932	70	37	dies	die	VERB
ital-8932	70	38	away	away	ADV
ital-8932	70	39	slowly	slowly	ADV
ital-8932	70	40	.	.	PUNCT
ital-8932	71	1	simulation	simulation	NOUN
ital-8932	71	2	as	as	SCONJ
ital-8932	71	3	these	these	DET
ital-8932	71	4	various	various	ADJ
ital-8932	71	5	factors	factor	NOUN
ital-8932	71	6	seemed	seem	VERB
ital-8932	71	7	too	too	ADV
ital-8932	71	8	complex	complex	ADJ
ital-8932	71	9	to	to	PART
ital-8932	71	10	derive	derive	VERB
ital-8932	71	11	usable	usable	ADJ
ital-8932	71	12	mathematical	mathematical	ADJ
ital-8932	71	13	results	result	NOUN
ital-8932	71	14	,	,	PUNCT
ital-8932	71	15	we	we	PRON
ital-8932	71	16	decided	decide	VERB
ital-8932	71	17	to	to	PART
ital-8932	71	18	use	use	VERB
ital-8932	71	19	computer	computer	NOUN
ital-8932	71	20	simulation	simulation	NOUN
ital-8932	71	21	of	of	ADP
ital-8932	71	22	the	the	DET
ital-8932	71	23	book	book	NOUN
ital-8932	71	24	circulation	circulation	NOUN
ital-8932	71	25	.	.	PUNCT
ital-8932	72	1	simulation	simulation	NOUN
ital-8932	72	2	of	of	ADP
ital-8932	72	3	book	book	NOUN
ital-8932	72	4	circulation	circulation	NOUN
ital-8932	72	5	is	be	AUX
ital-8932	72	6	not	not	PART
ital-8932	72	7	new	new	ADJ
ital-8932	72	8	.	.	PUNCT
ital-8932	73	1	in	in	ADP
ital-8932	73	2	particular	particular	ADJ
ital-8932	73	3	it	it	PRON
ital-8932	73	4	has	have	AUX
ital-8932	73	5	been	be	AUX
ital-8932	73	6	used	use	VERB
ital-8932	73	7	at	at	ADP
ital-8932	73	8	lancaster	lancaster	PROPN
ital-8932	73	9	university	university	PROPN
ital-8932	73	10	by	by	ADP
ital-8932	73	11	mackenzie	mackenzie	NOUN
ital-8932	73	12	et	et	PROPN
ital-8932	73	13	al	al	PROPN
ital-8932	73	14	.	.	PROPN
ital-8932	73	15	to	to	PART
ital-8932	73	16	decide	decide	VERB
ital-8932	73	17	loan	loan	NOUN
ital-8932	73	18	periods.5	periods.5	PROPN
ital-8932	73	19	their	their	PRON
ital-8932	73	20	report	report	NOUN
ital-8932	73	21	includes	include	VERB
ital-8932	73	22	a	a	DET
ital-8932	73	23	good	good	ADJ
ital-8932	73	24	description	description	NOUN
ital-8932	73	25	of	of	ADP
ital-8932	73	26	the	the	DET
ital-8932	73	27	general	general	ADJ
ital-8932	73	28	approach	approach	NOUN
ital-8932	73	29	.	.	PUNCT
ital-8932	74	1	the	the	DET
ital-8932	74	2	object	object	NOUN
ital-8932	74	3	of	of	ADP
ital-8932	74	4	our	our	PRON
ital-8932	74	5	simulation	simulation	NOUN
ital-8932	74	6	was	be	AUX
ital-8932	74	7	to	to	PART
ital-8932	74	8	model	model	VERB
ital-8932	74	9	the	the	DET
ital-8932	74	10	circulation	circulation	NOUN
ital-8932	74	11	process	process	NOUN
ital-8932	74	12	so	so	SCONJ
ital-8932	74	13	that	that	SCONJ
ital-8932	74	14	we	we	PRON
ital-8932	74	15	could	could	AUX
ital-8932	74	16	study	study	VERB
ital-8932	74	17	the	the	DET
ital-8932	74	18	relationship	relationship	NOUN
ital-8932	74	19	between	between	ADP
ital-8932	74	20	three	three	NUM
ital-8932	74	21	groups	group	NOUN
ital-8932	74	22	of	of	ADP
ital-8932	74	23	parameters	parameter	NOUN
ital-8932	74	24	:	:	PUNCT
ital-8932	74	25	1	1	NUM
ital-8932	74	26	.	.	NUM
ital-8932	74	27	0	0	NUM
ital-8932	74	28	bserved	bserve	VERB
ital-8932	74	29	data	data	NOUN
ital-8932	74	30	number	number	NOUN
ital-8932	74	31	of	of	ADP
ital-8932	74	32	copies	copy	NOUN
ital-8932	74	33	available	available	ADJ
ital-8932	74	34	number	number	NOUN
ital-8932	74	35	of	of	ADP
ital-8932	74	36	loans	loan	NOUN
ital-8932	74	37	2	2	NUM
ital-8932	74	38	.	.	PUNCT
ital-8932	75	1	total	total	ADJ
ital-8932	75	2	underlying	underlying	ADJ
ital-8932	75	3	demand	demand	NOUN
ital-8932	75	4	3	3	NUM
ital-8932	75	5	.	.	PUNCT
ital-8932	76	1	measures	measure	NOUN
ital-8932	76	2	of	of	ADP
ital-8932	76	3	effectiveness	effectiveness	NOUN
ital-8932	76	4	satisfaction	satisfaction	NOUN
ital-8932	76	5	of	of	ADP
ital-8932	76	6	level	level	NOUN
ital-8932	76	7	percentage	percentage	NOUN
ital-8932	76	8	time	time	NOUN
ital-8932	76	9	on	on	ADP
ital-8932	76	10	shelf	shelf	NOUN
ital-8932	76	11	.	.	PUNCT
ital-8932	77	1	the	the	DET
ital-8932	77	2	results	result	NOUN
ital-8932	77	3	obtained	obtain	VERB
ital-8932	77	4	from	from	ADP
ital-8932	77	5	any	any	DET
ital-8932	77	6	simulation	simulation	NOUN
ital-8932	77	7	are	be	AUX
ital-8932	77	8	only	only	ADV
ital-8932	77	9	as	as	ADV
ital-8932	77	10	accurate	accurate	ADJ
ital-8932	77	11	as	as	ADP
ital-8932	77	12	the	the	DET
ital-8932	77	13	values	value	NOUN
ital-8932	77	14	given	give	VERB
ital-8932	77	15	to	to	ADP
ital-8932	77	16	the	the	DET
ital-8932	77	17	variables	variable	NOUN
ital-8932	77	18	used	use	VERB
ital-8932	77	19	to	to	PART
ital-8932	77	20	calibrate	calibrate	VERB
ital-8932	77	21	the	the	DET
ital-8932	77	22	model	model	NOUN
ital-8932	77	23	.	.	PUNCT
ital-8932	78	1	as	as	SCONJ
ital-8932	78	2	several	several	ADJ
ital-8932	78	3	of	of	ADP
ital-8932	78	4	these	these	DET
ital-8932	78	5	values	value	NOUN
ital-8932	78	6	were	be	AUX
ital-8932	78	7	not	not	PART
ital-8932	78	8	known	know	VERB
ital-8932	78	9	at	at	ADV
ital-8932	78	10	all	all	ADV
ital-8932	78	11	accurately	accurately	ADV
ital-8932	78	12	when	when	SCONJ
ital-8932	78	13	the	the	DET
ital-8932	78	14	work	work	NOUN
ital-8932	78	15	was	be	AUX
ital-8932	78	16	begun	begin	VERB
ital-8932	78	17	,	,	PUNCT
ital-8932	78	18	special	special	ADJ
ital-8932	78	19	efforts	effort	NOUN
ital-8932	78	20	were	be	AUX
ital-8932	78	21	put	put	VERB
ital-8932	78	22	into	into	ADP
ital-8932	78	23	careful	careful	ADJ
ital-8932	78	24	validation	validation	NOUN
ital-8932	78	25	and	and	CCONJ
ital-8932	78	26	calibration	calibration	NOUN
ital-8932	78	27	of	of	ADP
ital-8932	78	28	the	the	DET
ital-8932	78	29	mod76	mod76	NOUN
ital-8932	78	30	]	]	X
ital-8932	78	31	oumal	oumal	NOUN
ital-8932	78	32	of	of	ADP
ital-8932	78	33	libmry	libmry	NOUN
ital-8932	78	34	automation	automation	NOUN
ital-8932	78	35	vol	vol	NOUN
ital-8932	78	36	.	.	NOUN
ital-8932	79	1	7/2	7/2	NUM
ital-8932	79	2	june	june	PROPN
ital-8932	79	3	1974	1974	NUM
ital-8932	79	4	braries	brarie	NOUN
ital-8932	79	5	often	often	ADV
ital-8932	79	6	exceeds	exceed	VERB
ital-8932	79	7	the	the	DET
ital-8932	79	8	number	number	NOUN
ital-8932	79	9	of	of	ADP
ital-8932	79	10	loans	loan	NOUN
ital-8932	79	11	recorded	record	VERB
ital-8932	79	12	by	by	ADP
ital-8932	79	13	a	a	DET
ital-8932	79	14	factor	factor	NOUN
ital-8932	79	15	of	of	ADP
ital-8932	79	16	three	three	NUM
ital-8932	79	17	or	or	CCONJ
ital-8932	79	18	more	more	ADJ
ital-8932	79	19	,	,	PUNCT
ital-8932	79	20	if	if	SCONJ
ital-8932	79	21	the	the	DET
ital-8932	79	22	number	number	NOUN
ital-8932	79	23	of	of	ADP
ital-8932	79	24	loans	loan	NOUN
ital-8932	79	25	is	be	AUX
ital-8932	79	26	used	use	VERB
ital-8932	79	27	to	to	PART
ital-8932	79	28	estimate	estimate	VERB
ital-8932	79	29	demand	demand	NOUN
ital-8932	79	30	a	a	DET
ital-8932	79	31	reasonable	reasonable	ADJ
ital-8932	79	32	knowledge	knowledge	NOUN
ital-8932	79	33	of	of	ADP
ital-8932	79	34	within	within	ADP
ital-8932	79	35	-	-	PUNCT
ital-8932	79	36	library	library	NOUN
ital-8932	79	37	use	use	NOUN
ital-8932	79	38	is	be	AUX
ital-8932	79	39	essentiaj.4	essentiaj.4	PROPN
ital-8932	79	40	3	3	NUM
ital-8932	79	41	.	.	PUNCT
ital-8932	80	1	the	the	DET
ital-8932	80	2	number	number	NOUN
ital-8932	80	3	of	of	ADP
ital-8932	80	4	copies	copy	NOUN
ital-8932	80	5	required	require	VERB
ital-8932	80	6	to	to	PART
ital-8932	80	7	achieve	achieve	VERB
ital-8932	80	8	a	a	DET
ital-8932	80	9	specified	specified	ADJ
ital-8932	80	10	satisfaction	satisfaction	NOUN
ital-8932	80	11	level	level	NOUN
ital-8932	80	12	does	do	AUX
ital-8932	80	13	not	not	PART
ital-8932	80	14	go	go	VERB
ital-8932	80	15	up	up	ADP
ital-8932	80	16	linearly	linearly	ADV
ital-8932	80	17	with	with	ADP
ital-8932	80	18	demand	demand	NOUN
ital-8932	80	19	.	.	PUNCT
ital-8932	81	1	since	since	SCONJ
ital-8932	81	2	a	a	DET
ital-8932	81	3	reader	reader	NOUN
ital-8932	81	4	is	be	AUX
ital-8932	81	5	satisfied	satisfied	ADJ
ital-8932	81	6	if	if	SCONJ
ital-8932	81	7	he	he	PRON
ital-8932	81	8	finds	find	VERB
ital-8932	81	9	a	a	DET
ital-8932	81	10	single	single	ADJ
ital-8932	81	11	copy	copy	NOUN
ital-8932	81	12	on	on	ADP
ital-8932	81	13	the	the	DET
ital-8932	81	14	shelves	shelf	NOUN
ital-8932	81	15	,	,	PUNCT
ital-8932	81	16	proportionately	proportionately	ADV
ital-8932	81	17	fewer	few	ADJ
ital-8932	81	18	duplicates	duplicate	NOUN
ital-8932	81	19	are	be	AUX
ital-8932	81	20	needed	need	VERB
ital-8932	81	21	of	of	ADP
ital-8932	81	22	the	the	DET
ital-8932	81	23	books	book	NOUN
ital-8932	81	24	most	most	ADV
ital-8932	81	25	in	in	ADP
ital-8932	81	26	demand	demand	NOUN
ital-8932	81	27	.	.	PUNCT
ital-8932	82	1	at	at	ADP
ital-8932	82	2	sussex	sussex	PROPN
ital-8932	82	3	more	more	ADJ
ital-8932	82	4	than	than	ADP
ital-8932	82	5	twenty	twenty	NUM
ital-8932	82	6	copies	copy	NOUN
ital-8932	82	7	are	be	AUX
ital-8932	82	8	provided	provide	VERB
ital-8932	82	9	of	of	ADP
ital-8932	82	10	several	several	ADJ
ital-8932	82	11	books	book	NOUN
ital-8932	82	12	and	and	CCONJ
ital-8932	82	13	this	this	DET
ital-8932	82	14	nonlinearity	nonlinearity	NOUN
ital-8932	82	15	is	be	AUX
ital-8932	82	16	very	very	ADV
ital-8932	82	17	noticeable	noticeable	ADJ
ital-8932	82	18	.	.	PUNCT
ital-8932	83	1	4	4	X
ital-8932	83	2	.	.	X
ital-8932	84	1	the	the	DET
ital-8932	84	2	demand	demand	NOUN
ital-8932	84	3	for	for	ADP
ital-8932	84	4	a	a	DET
ital-8932	84	5	title	title	NOUN
ital-8932	84	6	is	be	AUX
ital-8932	84	7	erratic	erratic	ADJ
ital-8932	84	8	,	,	PUNCT
ital-8932	84	9	changing	change	VERB
ital-8932	84	10	from	from	ADP
ital-8932	84	11	term	term	NOUN
ital-8932	84	12	to	to	ADP
ital-8932	84	13	term	term	NOUN
ital-8932	84	14	,	,	PUNCT
ital-8932	84	15	from	from	ADP
ital-8932	84	16	week	week	NOUN
ital-8932	84	17	to	to	ADP
ital-8932	84	18	week	week	NOUN
ital-8932	84	19	,	,	PUNCT
ital-8932	84	20	and	and	CCONJ
ital-8932	84	21	from	from	ADP
ital-8932	84	22	day	day	NOUN
ital-8932	84	23	to	to	ADP
ital-8932	84	24	day	day	NOUN
ital-8932	84	25	,	,	PUNCT
ital-8932	84	26	even	even	ADV
ital-8932	84	27	if	if	SCONJ
ital-8932	84	28	the	the	DET
ital-8932	84	29	mean	mean	ADJ
ital-8932	84	30	demand	demand	NOUN
ital-8932	84	31	is	be	AUX
ital-8932	84	32	constant	constant	ADJ
ital-8932	84	33	.	.	PUNCT
ital-8932	85	1	over	over	ADP
ital-8932	85	2	a	a	DET
ital-8932	85	3	period	period	NOUN
ital-8932	85	4	such	such	ADJ
ital-8932	85	5	as	as	ADP
ital-8932	85	6	a	a	DET
ital-8932	85	7	term	term	NOUN
ital-8932	85	8	three	three	NUM
ital-8932	85	9	different	different	ADJ
ital-8932	85	10	effects	effect	NOUN
ital-8932	85	11	might	might	AUX
ital-8932	85	12	be	be	AUX
ital-8932	85	13	expected	expect	VERB
ital-8932	85	14	:	:	PUNCT
ital-8932	85	15	a	a	DET
ital-8932	85	16	background	background	NOUN
ital-8932	85	17	random	random	ADJ
ital-8932	85	18	demand	demand	NOUN
ital-8932	85	19	independent	independent	ADJ
ital-8932	85	20	of	of	ADP
ital-8932	85	21	university	university	NOUN
ital-8932	85	22	courses	course	NOUN
ital-8932	85	23	;	;	PUNCT
ital-8932	85	24	sudden	sudden	ADJ
ital-8932	85	25	peaks	peak	NOUN
ital-8932	85	26	when	when	SCONJ
ital-8932	85	27	a	a	DET
ital-8932	85	28	book	book	NOUN
ital-8932	85	29	is	be	AUX
ital-8932	85	30	required	require	VERB
ital-8932	85	31	for	for	ADP
ital-8932	85	32	a	a	DET
ital-8932	85	33	course	course	NOUN
ital-8932	85	34	taken	take	VERB
ital-8932	85	35	by	by	ADP
ital-8932	85	36	several	several	ADJ
ital-8932	85	37	students	student	NOUN
ital-8932	85	38	;	;	PUNCT
ital-8932	85	39	and	and	CCONJ
ital-8932	85	40	feedback	feedback	NOUN
ital-8932	85	41	caused	cause	VERB
ital-8932	85	42	by	by	ADP
ital-8932	85	43	previously	previously	ADV
ital-8932	85	44	unsatisfied	unsatisfied	ADJ
ital-8932	85	45	readers	reader	NOUN
ital-8932	85	46	returning	return	VERB
ital-8932	85	47	.	.	PUNCT
ital-8932	86	1	5	5	X
ital-8932	86	2	.	.	PUNCT
ital-8932	87	1	the	the	DET
ital-8932	87	2	circulation	circulation	NOUN
ital-8932	87	3	of	of	ADP
ital-8932	87	4	books	book	NOUN
ital-8932	87	5	is	be	AUX
ital-8932	87	6	surprisingly	surprisingly	ADV
ital-8932	87	7	complicated	complicated	ADJ
ital-8932	87	8	.	.	PUNCT
ital-8932	88	1	at	at	ADP
ital-8932	88	2	sussex	sussex	PROPN
ital-8932	88	3	some	some	DET
ital-8932	88	4	books	book	NOUN
ital-8932	88	5	are	be	AUX
ital-8932	88	6	designated	designate	VERB
ital-8932	88	7	short	short	ADJ
ital-8932	88	8	term	term	NOUN
ital-8932	88	9	loan	loan	NOUN
ital-8932	88	10	and	and	CCONJ
ital-8932	88	11	can	can	AUX
ital-8932	88	12	be	be	AUX
ital-8932	88	13	borrowed	borrow	VERB
ital-8932	88	14	for	for	ADP
ital-8932	88	15	up	up	ADP
ital-8932	88	16	to	to	PART
ital-8932	88	17	four	four	NUM
ital-8932	88	18	days	day	NOUN
ital-8932	88	19	only	only	ADV
ital-8932	88	20	;	;	PUNCT
ital-8932	88	21	the	the	DET
ital-8932	88	22	remainder	remainder	NOUN
ital-8932	88	23	are	be	AUX
ital-8932	88	24	long	long	ADJ
ital-8932	88	25	term	term	NOUN
ital-8932	88	26	loan	loan	NOUN
ital-8932	88	27	books	book	NOUN
ital-8932	88	28	and	and	CCONJ
ital-8932	88	29	can	can	AUX
ital-8932	88	30	be	be	AUX
ital-8932	88	31	borrowed	borrow	VERB
ital-8932	88	32	for	for	ADP
ital-8932	88	33	up	up	ADP
ital-8932	88	34	to	to	PART
ital-8932	88	35	six	six	NUM
ital-8932	88	36	weeks	week	NOUN
ital-8932	88	37	.	.	PUNCT
ital-8932	89	1	circulation	circulation	NOUN
ital-8932	89	2	data	datum	NOUN
ital-8932	89	3	show	show	VERB
ital-8932	89	4	that	that	SCONJ
ital-8932	89	5	the	the	DET
ital-8932	89	6	time	time	NOUN
ital-8932	89	7	for	for	ADP
ital-8932	89	8	which	which	PRON
ital-8932	89	9	a	a	DET
ital-8932	89	10	book	book	NOUN
ital-8932	89	11	is	be	AUX
ital-8932	89	12	off	off	ADP
ital-8932	89	13	the	the	DET
ital-8932	89	14	shelf	shelf	NOUN
ital-8932	89	15	is	be	AUX
ital-8932	89	16	not	not	PART
ital-8932	89	17	the	the	DET
ital-8932	89	18	same	same	ADJ
ital-8932	89	19	as	as	ADP
ital-8932	89	20	the	the	DET
ital-8932	89	21	period	period	NOUN
ital-8932	89	22	for	for	ADP
ital-8932	89	23	which	which	PRON
ital-8932	89	24	it	it	PRON
ital-8932	89	25	is	be	AUX
ital-8932	89	26	lent	lend	VERB
ital-8932	89	27	,	,	PUNCT
ital-8932	89	28	but	but	CCONJ
ital-8932	89	29	has	have	VERB
ital-8932	89	30	a	a	DET
ital-8932	89	31	heavily	heavily	ADV
ital-8932	89	32	skewed	skewed	ADJ
ital-8932	89	33	distribution	distribution	NOUN
ital-8932	89	34	.	.	PUNCT
ital-8932	90	1	few	few	ADJ
ital-8932	90	2	books	book	NOUN
ital-8932	90	3	are	be	AUX
ital-8932	90	4	returned	return	VERB
ital-8932	90	5	until	until	ADP
ital-8932	90	6	near	near	ADP
ital-8932	90	7	the	the	DET
ital-8932	90	8	due	due	ADJ
ital-8932	90	9	date	date	NOUN
ital-8932	90	10	;	;	PUNCT
ital-8932	90	11	just	just	ADV
ital-8932	90	12	before	before	SCONJ
ital-8932	90	13	the	the	DET
ital-8932	90	14	book	book	NOUN
ital-8932	90	15	is	be	AUX
ital-8932	90	16	due	due	ADJ
ital-8932	90	17	back	back	ADV
ital-8932	90	18	there	there	PRON
ital-8932	90	19	is	be	VERB
ital-8932	90	20	a	a	DET
ital-8932	90	21	peak	peak	NOUN
ital-8932	90	22	when	when	SCONJ
ital-8932	90	23	most	most	ADJ
ital-8932	90	24	books	book	NOUN
ital-8932	90	25	are	be	AUX
ital-8932	90	26	returned	return	VERB
ital-8932	90	27	but	but	CCONJ
ital-8932	90	28	many	many	ADJ
ital-8932	90	29	become	become	VERB
ital-8932	90	30	overdue	overdue	ADJ
ital-8932	90	31	and	and	CCONJ
ital-8932	90	32	the	the	DET
ital-8932	90	33	tail	tail	NOUN
ital-8932	90	34	of	of	ADP
ital-8932	90	35	the	the	DET
ital-8932	90	36	distribution	distribution	NOUN
ital-8932	90	37	dies	die	VERB
ital-8932	90	38	away	away	ADV
ital-8932	90	39	slowly	slowly	ADV
ital-8932	90	40	.	.	PUNCT
ital-8932	91	1	simulation	simulation	NOUN
ital-8932	91	2	as	as	SCONJ
ital-8932	91	3	these	these	DET
ital-8932	91	4	various	various	ADJ
ital-8932	91	5	factors	factor	NOUN
ital-8932	91	6	seemed	seem	VERB
ital-8932	91	7	too	too	ADV
ital-8932	91	8	complex	complex	ADJ
ital-8932	91	9	to	to	PART
ital-8932	91	10	derive	derive	VERB
ital-8932	91	11	usable	usable	ADJ
ital-8932	91	12	mathematical	mathematical	ADJ
ital-8932	91	13	results	result	NOUN
ital-8932	91	14	,	,	PUNCT
ital-8932	91	15	we	we	PRON
ital-8932	91	16	decided	decide	VERB
ital-8932	91	17	to	to	PART
ital-8932	91	18	use	use	VERB
ital-8932	91	19	computer	computer	NOUN
ital-8932	91	20	simulation	simulation	NOUN
ital-8932	91	21	of	of	ADP
ital-8932	91	22	the	the	DET
ital-8932	91	23	book	book	NOUN
ital-8932	91	24	circulation	circulation	NOUN
ital-8932	91	25	.	.	PUNCT
ital-8932	92	1	simulation	simulation	NOUN
ital-8932	92	2	of	of	ADP
ital-8932	92	3	book	book	NOUN
ital-8932	92	4	circulation	circulation	NOUN
ital-8932	92	5	is	be	AUX
ital-8932	92	6	not	not	PART
ital-8932	92	7	new	new	ADJ
ital-8932	92	8	.	.	PUNCT
ital-8932	93	1	in	in	ADP
ital-8932	93	2	particular	particular	ADJ
ital-8932	93	3	it	it	PRON
ital-8932	93	4	has	have	AUX
ital-8932	93	5	been	be	AUX
ital-8932	93	6	used	use	VERB
ital-8932	93	7	at	at	ADP
ital-8932	93	8	lancaster	lancaster	PROPN
ital-8932	93	9	university	university	PROPN
ital-8932	93	10	by	by	ADP
ital-8932	93	11	mackenzie	mackenzie	NOUN
ital-8932	93	12	et	et	PROPN
ital-8932	93	13	al	al	PROPN
ital-8932	93	14	.	.	PROPN
ital-8932	93	15	to	to	PART
ital-8932	93	16	decide	decide	VERB
ital-8932	93	17	loan	loan	NOUN
ital-8932	93	18	periods.5	periods.5	PROPN
ital-8932	93	19	their	their	PRON
ital-8932	93	20	report	report	NOUN
ital-8932	93	21	includes	include	VERB
ital-8932	93	22	a	a	DET
ital-8932	93	23	good	good	ADJ
ital-8932	93	24	description	description	NOUN
ital-8932	93	25	of	of	ADP
ital-8932	93	26	the	the	DET
ital-8932	93	27	general	general	ADJ
ital-8932	93	28	approach	approach	NOUN
ital-8932	93	29	.	.	PUNCT
ital-8932	94	1	the	the	DET
ital-8932	94	2	object	object	NOUN
ital-8932	94	3	of	of	ADP
ital-8932	94	4	our	our	PRON
ital-8932	94	5	simulation	simulation	NOUN
ital-8932	94	6	was	be	AUX
ital-8932	94	7	to	to	PART
ital-8932	94	8	model	model	VERB
ital-8932	94	9	the	the	DET
ital-8932	94	10	circulation	circulation	NOUN
ital-8932	94	11	process	process	NOUN
ital-8932	94	12	so	so	SCONJ
ital-8932	94	13	that	that	SCONJ
ital-8932	94	14	we	we	PRON
ital-8932	94	15	could	could	AUX
ital-8932	94	16	study	study	VERB
ital-8932	94	17	the	the	DET
ital-8932	94	18	relationship	relationship	NOUN
ital-8932	94	19	between	between	ADP
ital-8932	94	20	three	three	NUM
ital-8932	94	21	groups	group	NOUN
ital-8932	94	22	of	of	ADP
ital-8932	94	23	parameters	parameter	NOUN
ital-8932	94	24	:	:	PUNCT
ital-8932	94	25	1	1	NUM
ital-8932	94	26	.	.	NUM
ital-8932	94	27	0	0	NUM
ital-8932	94	28	bserved	bserve	VERB
ital-8932	94	29	data	data	NOUN
ital-8932	94	30	number	number	NOUN
ital-8932	94	31	of	of	ADP
ital-8932	94	32	copies	copy	NOUN
ital-8932	94	33	available	available	ADJ
ital-8932	94	34	number	number	NOUN
ital-8932	94	35	of	of	ADP
ital-8932	94	36	loans	loan	NOUN
ital-8932	94	37	2	2	NUM
ital-8932	94	38	.	.	PUNCT
ital-8932	95	1	total	total	ADJ
ital-8932	95	2	underlying	underlying	ADJ
ital-8932	95	3	demand	demand	NOUN
ital-8932	95	4	3	3	NUM
ital-8932	95	5	.	.	PUNCT
ital-8932	96	1	measures	measure	NOUN
ital-8932	96	2	of	of	ADP
ital-8932	96	3	effectiveness	effectiveness	NOUN
ital-8932	96	4	satisfaction	satisfaction	NOUN
ital-8932	96	5	of	of	ADP
ital-8932	96	6	level	level	NOUN
ital-8932	96	7	percentage	percentage	NOUN
ital-8932	96	8	time	time	NOUN
ital-8932	96	9	on	on	ADP
ital-8932	96	10	shelf	shelf	NOUN
ital-8932	96	11	.	.	PUNCT
ital-8932	97	1	the	the	DET
ital-8932	97	2	results	result	NOUN
ital-8932	97	3	obtained	obtain	VERB
ital-8932	97	4	from	from	ADP
ital-8932	97	5	any	any	DET
ital-8932	97	6	simulation	simulation	NOUN
ital-8932	97	7	are	be	AUX
ital-8932	97	8	only	only	ADV
ital-8932	97	9	as	as	ADV
ital-8932	97	10	accurate	accurate	ADJ
ital-8932	97	11	as	as	ADP
ital-8932	97	12	the	the	DET
ital-8932	97	13	values	value	NOUN
ital-8932	97	14	given	give	VERB
ital-8932	97	15	to	to	ADP
ital-8932	97	16	the	the	DET
ital-8932	97	17	variables	variable	NOUN
ital-8932	97	18	used	use	VERB
ital-8932	97	19	to	to	PART
ital-8932	97	20	calibrate	calibrate	VERB
ital-8932	97	21	the	the	DET
ital-8932	97	22	model	model	NOUN
ital-8932	97	23	.	.	PUNCT
ital-8932	98	1	as	as	SCONJ
ital-8932	98	2	several	several	ADJ
ital-8932	98	3	of	of	ADP
ital-8932	98	4	these	these	DET
ital-8932	98	5	values	value	NOUN
ital-8932	98	6	were	be	AUX
ital-8932	98	7	not	not	PART
ital-8932	98	8	known	know	VERB
ital-8932	98	9	at	at	ADV
ital-8932	98	10	all	all	ADV
ital-8932	98	11	accurately	accurately	ADV
ital-8932	98	12	when	when	SCONJ
ital-8932	98	13	the	the	DET
ital-8932	98	14	work	work	NOUN
ital-8932	98	15	was	be	AUX
ital-8932	98	16	begun	begin	VERB
ital-8932	98	17	,	,	PUNCT
ital-8932	98	18	special	special	ADJ
ital-8932	98	19	efforts	effort	NOUN
ital-8932	98	20	were	be	AUX
ital-8932	98	21	put	put	VERB
ital-8932	98	22	into	into	ADP
ital-8932	98	23	careful	careful	ADJ
ital-8932	98	24	validation	validation	NOUN
ital-8932	98	25	and	and	CCONJ
ital-8932	98	26	calibration	calibration	NOUN
ital-8932	98	27	of	of	ADP
ital-8932	98	28	the	the	DET
ital-8932	98	29	modsimulation	modsimulation	NOUN
ital-8932	99	1	model/	model/	NOUN
ital-8932	99	2	arms	arm	NOUN
ital-8932	99	3	and	and	CCONJ
ital-8932	99	4	walter	walter	PROPN
ital-8932	99	5	77	77	NUM
ital-8932	99	6	el	el	PROPN
ital-8932	99	7	.	.	PUNCT
ital-8932	100	1	a	a	DET
ital-8932	100	2	separate	separate	ADJ
ital-8932	100	3	study	study	NOUN
ital-8932	100	4	was	be	AUX
ital-8932	100	5	made	make	VERB
ital-8932	100	6	for	for	ADP
ital-8932	100	7	a	a	DET
ital-8932	100	8	small	small	ADJ
ital-8932	100	9	sample	sample	NOUN
ital-8932	100	10	of	of	ADP
ital-8932	100	11	books	book	NOUN
ital-8932	100	12	,	,	PUNCT
ital-8932	100	13	to	to	PART
ital-8932	100	14	compare	compare	VERB
ital-8932	100	15	the	the	DET
ital-8932	100	16	percentage	percentage	NOUN
ital-8932	100	17	time	time	NOUN
ital-8932	100	18	on	on	ADP
ital-8932	100	19	shelf	shelf	NOUN
ital-8932	100	20	estimated	estimate	VERB
ital-8932	100	21	by	by	ADP
ital-8932	100	22	the	the	DET
ital-8932	100	23	simulation	simulation	NOUN
ital-8932	100	24	with	with	ADP
ital-8932	100	25	the	the	DET
ital-8932	100	26	actual	actual	ADJ
ital-8932	100	27	time	time	NOUN
ital-8932	100	28	for	for	ADP
ital-8932	100	29	which	which	PRON
ital-8932	100	30	a	a	DET
ital-8932	100	31	copy	copy	NOUN
ital-8932	100	32	was	be	AUX
ital-8932	100	33	available	available	ADJ
ital-8932	100	34	,	,	PUNCT
ital-8932	100	35	found	find	VERB
ital-8932	100	36	by	by	ADP
ital-8932	100	37	looking	look	VERB
ital-8932	100	38	at	at	ADP
ital-8932	100	39	the	the	DET
ital-8932	100	40	shelves	shelf	NOUN
ital-8932	100	41	.	.	PUNCT
ital-8932	101	1	the	the	DET
ital-8932	101	2	results	result	NOUN
ital-8932	101	3	of	of	ADP
ital-8932	101	4	this	this	DET
ital-8932	101	5	study	study	NOUN
ital-8932	101	6	were	be	AUX
ital-8932	101	7	used	use	VERB
ital-8932	101	8	to	to	PART
ital-8932	101	9	check	check	VERB
ital-8932	101	10	the	the	DET
ital-8932	101	11	amount	amount	NOUN
ital-8932	101	12	of	of	ADP
ital-8932	101	13	use	use	NOUN
ital-8932	101	14	within	within	ADP
ital-8932	101	15	the	the	DET
ital-8932	101	16	library	library	NOUN
ital-8932	101	17	.	.	PUNCT
ital-8932	102	1	by	by	ADP
ital-8932	102	2	this	this	DET
ital-8932	102	3	means	mean	NOUN
ital-8932	102	4	we	we	PRON
ital-8932	102	5	were	be	AUX
ital-8932	102	6	able	able	ADJ
ital-8932	102	7	to	to	PART
ital-8932	102	8	verify	verify	VERB
ital-8932	102	9	the	the	DET
ital-8932	102	10	simulation	simulation	NOUN
ital-8932	102	11	model	model	NOUN
ital-8932	102	12	and	and	CCONJ
ital-8932	102	13	calibrate	calibrate	VERB
ital-8932	102	14	it	it	PRON
ital-8932	102	15	to	to	ADP
ital-8932	102	16	a	a	DET
ital-8932	102	17	highly	highly	ADV
ital-8932	102	18	satisfactory	satisfactory	ADJ
ital-8932	102	19	level	level	NOUN
ital-8932	102	20	of	of	ADP
ital-8932	102	21	accuracy	accuracy	NOUN
ital-8932	102	22	.	.	PUNCT
ital-8932	103	1	description	description	NOUN
ital-8932	103	2	of	of	ADP
ital-8932	103	3	program	program	NOUN
ital-8932	103	4	the	the	DET
ital-8932	103	5	basic	basic	ADJ
ital-8932	103	6	layout	layout	NOUN
ital-8932	103	7	of	of	ADP
ital-8932	103	8	the	the	DET
ital-8932	103	9	simulation	simulation	NOUN
ital-8932	103	10	is	be	AUX
ital-8932	103	11	shown	show	VERB
ital-8932	103	12	in	in	ADP
ital-8932	103	13	figure	figure	NOUN
ital-8932	103	14	1	1	NUM
ital-8932	103	15	.	.	PUNCT
ital-8932	104	1	.this	.this	PRON
ital-8932	104	2	is	be	AUX
ital-8932	104	3	a	a	DET
ital-8932	104	4	time	time	NOUN
ital-8932	104	5	advance	advance	NOUN
ital-8932	104	6	model	model	NOUN
ital-8932	104	7	with	with	ADP
ital-8932	104	8	a	a	DET
ital-8932	104	9	period	period	NOUN
ital-8932	104	10	of	of	ADP
ital-8932	104	11	one	one	NUM
ital-8932	104	12	day	day	NOUN
ital-8932	104	13	.	.	PUNCT
ital-8932	105	1	the	the	DET
ital-8932	105	2	program	program	NOUN
ital-8932	105	3	has	have	AUX
ital-8932	105	4	been	be	AUX
ital-8932	105	5	coded	code	VERB
ital-8932	105	6	in	in	ADP
ital-8932	105	7	fortran	fortran	PROPN
ital-8932	105	8	and	and	CCONJ
ital-8932	105	9	running	run	VERB
ital-8932	105	10	on	on	ADP
ital-8932	105	11	the	the	DET
ital-8932	105	12	icl	icl	PROPN
ital-8932	105	13	1904a	1904a	NUM
ital-8932	105	14	computer	computer	NOUN
ital-8932	105	15	at	at	ADP
ital-8932	105	16	sussex	sussex	PROPN
ital-8932	105	17	takes	take	VERB
ital-8932	105	18	about	about	ADV
ital-8932	105	19	one	one	NUM
ital-8932	105	20	second	second	NOUN
ital-8932	105	21	of	of	ADP
ital-8932	105	22	machine	machine	NOUN
ital-8932	105	23	time	time	NOUN
ital-8932	105	24	to	to	PART
ital-8932	105	25	simulate	simulate	VERB
ital-8932	105	26	two	two	NUM
ital-8932	105	27	years	year	NOUN
ital-8932	105	28	.	.	PUNCT
ital-8932	106	1	this	this	DET
ital-8932	106	2	fast	fast	ADJ
ital-8932	106	3	speed	speed	NOUN
ital-8932	106	4	has	have	AUX
ital-8932	106	5	enabled	enable	VERB
ital-8932	106	6	us	we	PRON
ital-8932	106	7	to	to	PART
ital-8932	106	8	try	try	VERB
ital-8932	106	9	a	a	DET
ital-8932	106	10	wide	wide	ADJ
ital-8932	106	11	range	range	NOUN
ital-8932	106	12	of	of	ADP
ital-8932	106	13	values	value	NOUN
ital-8932	106	14	for	for	ADP
ital-8932	106	15	most	most	ADJ
ital-8932	106	16	parameters	parameter	NOUN
ital-8932	106	17	and	and	CCONJ
ital-8932	106	18	to	to	PART
ital-8932	106	19	experiment	experiment	VERB
ital-8932	106	20	with	with	ADP
ital-8932	106	21	a	a	DET
ital-8932	106	22	variety	variety	NOUN
ital-8932	106	23	of	of	ADP
ital-8932	106	24	distributions	distribution	NOUN
ital-8932	106	25	of	of	ADP
ital-8932	106	26	arrival	arrival	NOUN
ital-8932	106	27	times	time	NOUN
ital-8932	106	28	and	and	CCONJ
ital-8932	106	29	book	book	NOUN
ital-8932	106	30	return	return	NOUN
ital-8932	106	31	dates	date	NOUN
ital-8932	106	32	.	.	PUNCT
ital-8932	107	1	1	1	X
ital-8932	107	2	.	.	X
ital-8932	107	3	satisfaction	satisfaction	NOUN
ital-8932	107	4	level	level	NOUN
ital-8932	107	5	at	at	ADP
ital-8932	107	6	the	the	DET
ital-8932	107	7	beginning	beginning	NOUN
ital-8932	107	8	of	of	ADP
ital-8932	107	9	each	each	DET
ital-8932	107	10	day	day	NOUN
ital-8932	107	11	the	the	DET
ital-8932	107	12	number	number	NOUN
ital-8932	107	13	of	of	ADP
ital-8932	107	14	demands	demand	NOUN
ital-8932	107	15	for	for	ADP
ital-8932	107	16	that	that	DET
ital-8932	107	17	day	day	NOUN
ital-8932	107	18	is	be	AUX
ital-8932	107	19	generated	generate	VERB
ital-8932	107	20	.	.	PUNCT
ital-8932	108	1	the	the	DET
ital-8932	108	2	satisfaction	satisfaction	NOUN
ital-8932	108	3	level	level	NOUN
ital-8932	108	4	is	be	AUX
ital-8932	108	5	taken	take	VERB
ital-8932	108	6	as	as	ADP
ital-8932	108	7	the	the	DET
ital-8932	108	8	proportion	proportion	NOUN
ital-8932	108	9	of	of	ADP
ital-8932	108	10	these	these	DET
ital-8932	108	11	requests	request	NOUN
ital-8932	108	12	which	which	PRON
ital-8932	108	13	can	can	AUX
ital-8932	108	14	be	be	AUX
ital-8932	108	15	satisfied	satisfied	ADJ
ital-8932	108	16	from	from	ADP
ital-8932	108	17	the	the	DET
ital-8932	108	18	books	book	NOUN
ital-8932	108	19	left	leave	VERB
ital-8932	108	20	on	on	ADP
ital-8932	108	21	the	the	DET
ital-8932	108	22	shelf	shelf	NOUN
ital-8932	108	23	from	from	ADP
ital-8932	108	24	the	the	DET
ital-8932	108	25	previous	previous	ADJ
ital-8932	108	26	day	day	NOUN
ital-8932	108	27	and	and	CCONJ
ital-8932	108	28	those	those	PRON
ital-8932	108	29	returned	return	VERB
ital-8932	108	30	during	during	ADP
ital-8932	108	31	the	the	DET
ital-8932	108	32	simulated	simulated	ADJ
ital-8932	108	33	day	day	NOUN
ital-8932	108	34	.	.	PUNCT
ital-8932	109	1	2	2	X
ital-8932	109	2	.	.	X
ital-8932	109	3	within	within	ADP
ital-8932	109	4	-	-	PUNCT
ital-8932	109	5	library	library	NOUN
ital-8932	109	6	use	use	VERB
ital-8932	109	7	the	the	DET
ital-8932	109	8	proportion	proportion	NOUN
ital-8932	109	9	of	of	ADP
ital-8932	109	10	use	use	NOUN
ital-8932	109	11	that	that	PRON
ital-8932	109	12	takes	take	VERB
ital-8932	109	13	place	place	NOUN
ital-8932	109	14	within	within	ADP
ital-8932	109	15	the	the	DET
ital-8932	109	16	library	library	NOUN
ital-8932	109	17	was	be	AUX
ital-8932	109	18	a	a	DET
ital-8932	109	19	key	key	ADJ
ital-8932	109	20	parameter	parameter	NOUN
ital-8932	109	21	in	in	ADP
ital-8932	109	22	calibrating	calibrate	VERB
ital-8932	109	23	the	the	DET
ital-8932	109	24	model	model	NOUN
ital-8932	109	25	.	.	PUNCT
ital-8932	110	1	the	the	DET
ital-8932	110	2	first	first	ADJ
ital-8932	110	3	version	version	NOUN
ital-8932	110	4	of	of	ADP
ital-8932	110	5	the	the	DET
ital-8932	110	6	simulation	simulation	NOUN
ital-8932	110	7	program	program	NOUN
ital-8932	110	8	assumed	assume	VERB
ital-8932	110	9	a	a	DET
ital-8932	110	10	figure	figure	NOUN
ital-8932	110	11	of	of	ADP
ital-8932	110	12	25	25	NUM
ital-8932	110	13	percent	percent	NOUN
ital-8932	110	14	use	use	NOUN
ital-8932	110	15	within	within	ADP
ital-8932	110	16	the	the	DET
ital-8932	110	17	library	library	NOUN
ital-8932	110	18	.	.	PUNCT
ital-8932	111	1	this	this	PRON
ital-8932	111	2	was	be	AUX
ital-8932	111	3	based	base	VERB
ital-8932	111	4	on	on	ADP
ital-8932	111	5	a	a	DET
ital-8932	111	6	small	small	ADJ
ital-8932	111	7	survey	survey	NOUN
ital-8932	111	8	of	of	ADP
ital-8932	111	9	the	the	DET
ital-8932	111	10	type	type	NOUN
ital-8932	111	11	of	of	ADP
ital-8932	111	12	books	book	NOUN
ital-8932	111	13	being	be	AUX
ital-8932	111	14	studied	study	VERB
ital-8932	111	15	,	,	PUNCT
ital-8932	111	16	standard	standard	ADJ
ital-8932	111	17	texts	text	NOUN
ital-8932	111	18	used	use	VERB
ital-8932	111	19	for	for	ADP
ital-8932	111	20	undergraduate	undergraduate	ADJ
ital-8932	111	21	courses	course	NOUN
ital-8932	111	22	.	.	PUNCT
ital-8932	112	1	the	the	DET
ital-8932	112	2	weakness	weakness	NOUN
ital-8932	112	3	of	of	ADP
ital-8932	112	4	this	this	DET
ital-8932	112	5	survey	survey	NOUN
ital-8932	112	6	was	be	AUX
ital-8932	112	7	that	that	SCONJ
ital-8932	112	8	it	it	PRON
ital-8932	112	9	used	use	VERB
ital-8932	112	10	a	a	DET
ital-8932	112	11	count	count	NOUN
ital-8932	112	12	of	of	ADP
ital-8932	112	13	those	those	DET
ital-8932	112	14	books	book	NOUN
ital-8932	112	15	that	that	PRON
ital-8932	112	16	were	be	AUX
ital-8932	112	17	left	leave	VERB
ital-8932	112	18	lying	lie	VERB
ital-8932	112	19	in	in	ADP
ital-8932	112	20	the	the	DET
ital-8932	112	21	library	library	NOUN
ital-8932	112	22	at	at	ADP
ital-8932	112	23	the	the	DET
ital-8932	112	24	end	end	NOUN
ital-8932	112	25	of	of	ADP
ital-8932	112	26	the	the	DET
ital-8932	112	27	day	day	NOUN
ital-8932	112	28	and	and	CCONJ
ital-8932	112	29	did	do	AUX
ital-8932	112	30	not	not	PART
ital-8932	112	31	make	make	VERB
ital-8932	112	32	sufficient	sufficient	ADJ
ital-8932	112	33	allowance	allowance	NOUN
ital-8932	112	34	for	for	ADP
ital-8932	112	35	books	book	NOUN
ital-8932	112	36	reshelved	reshelve	VERB
ital-8932	112	37	by	by	ADP
ital-8932	112	38	readers	reader	NOUN
ital-8932	112	39	or	or	CCONJ
ital-8932	112	40	by	by	ADP
ital-8932	112	41	library	library	NOUN
ital-8932	112	42	staff	staff	NOUN
ital-8932	112	43	during	during	ADP
ital-8932	112	44	the	the	DET
ital-8932	112	45	day	day	NOUN
ital-8932	112	46	.	.	PUNCT
ital-8932	113	1	the	the	DET
ital-8932	113	2	validation	validation	NOUN
ital-8932	113	3	experiment	experiment	NOUN
ital-8932	113	4	showed	show	VERB
ital-8932	113	5	a	a	DET
ital-8932	113	6	consistent	consistent	ADJ
ital-8932	113	7	difference	difference	NOUN
ital-8932	113	8	between	between	ADP
ital-8932	113	9	predicted	predict	VERB
ital-8932	113	10	and	and	CCONJ
ital-8932	113	11	observed	observe	VERB
ital-8932	113	12	percentage	percentage	NOUN
ital-8932	113	13	time	time	NOUN
ital-8932	113	14	on	on	ADP
ital-8932	113	15	shelf	shelf	NOUN
ital-8932	113	16	which	which	PRON
ital-8932	113	17	could	could	AUX
ital-8932	113	18	be	be	AUX
ital-8932	113	19	corrected	correct	VERB
ital-8932	113	20	by	by	ADP
ital-8932	113	21	changing	change	VERB
ital-8932	113	22	the	the	DET
ital-8932	113	23	value	value	NOUN
ital-8932	113	24	of	of	ADP
ital-8932	113	25	the	the	DET
ital-8932	113	26	within	within	ADP
ital-8932	113	27	-	-	PUNCT
ital-8932	113	28	library	library	NOUN
ital-8932	113	29	use	use	NOUN
ital-8932	113	30	parameter	parameter	NOUN
ital-8932	113	31	to	to	ADP
ital-8932	113	32	60	60	NUM
ital-8932	113	33	percent	percent	NOUN
ital-8932	113	34	.	.	PUNCT
ital-8932	114	1	3	3	X
ital-8932	114	2	.	.	X
ital-8932	114	3	distribution	distribution	NOUN
ital-8932	114	4	of	of	ADP
ital-8932	114	5	demand	demand	NOUN
ital-8932	114	6	two	two	NUM
ital-8932	114	7	distributions	distribution	NOUN
ital-8932	114	8	of	of	ADP
ital-8932	114	9	demand	demand	NOUN
ital-8932	114	10	have	have	AUX
ital-8932	114	11	been	be	AUX
ital-8932	114	12	used	use	VERB
ital-8932	114	13	,	,	PUNCT
ital-8932	114	14	poisson	poisson	NOUN
ital-8932	114	15	arrivals	arrival	NOUN
ital-8932	114	16	with	with	ADP
ital-8932	114	17	a	a	DET
ital-8932	114	18	specified	specified	ADJ
ital-8932	114	19	mean	mean	NOUN
ital-8932	114	20	,	,	PUNCT
ital-8932	114	21	and	and	CCONJ
ital-8932	114	22	a	a	DET
ital-8932	114	23	step	step	NOUN
ital-8932	114	24	demand	demand	NOUN
ital-8932	114	25	superimposed	superimpose	VERB
ital-8932	114	26	on	on	ADP
ital-8932	114	27	a	a	DET
ital-8932	114	28	poisson	poisson	NOUN
ital-8932	114	29	process	process	NOUN
ital-8932	114	30	.	.	PUNCT
ital-8932	115	1	in	in	ADP
ital-8932	115	2	both	both	DET
ital-8932	115	3	cases	case	NOUN
ital-8932	115	4	provision	provision	NOUN
ital-8932	115	5	is	be	AUX
ital-8932	115	6	made	make	VERB
ital-8932	115	7	for	for	SCONJ
ital-8932	115	8	a	a	DET
ital-8932	115	9	proportion	proportion	NOUN
ital-8932	115	10	of	of	ADP
ital-8932	115	11	unsatisfied	unsatisfied	ADJ
ital-8932	115	12	readers	reader	NOUN
ital-8932	115	13	to	to	PART
ital-8932	115	14	return	return	VERB
ital-8932	115	15	later	later	ADV
ital-8932	115	16	.	.	PUNCT
ital-8932	116	1	as	as	SCONJ
ital-8932	116	2	the	the	DET
ital-8932	116	3	effect	effect	NOUN
ital-8932	116	4	of	of	ADP
ital-8932	116	5	this	this	DET
ital-8932	116	6	feedback	feedback	NOUN
ital-8932	116	7	is	be	AUX
ital-8932	116	8	to	to	PART
ital-8932	116	9	introduce	introduce	VERB
ital-8932	116	10	sharp	sharp	ADJ
ital-8932	116	11	peaks	peak	NOUN
ital-8932	116	12	of	of	ADP
ital-8932	116	13	demand	demand	NOUN
ital-8932	116	14	,	,	PUNCT
ital-8932	116	15	the	the	DET
ital-8932	116	16	two	two	NUM
ital-8932	116	17	distributions	distribution	NOUN
ital-8932	116	18	have	have	AUX
ital-8932	116	19	proved	prove	VERB
ital-8932	116	20	surprisingly	surprisingly	ADV
ital-8932	116	21	similar	similar	ADJ
ital-8932	116	22	in	in	ADP
ital-8932	116	23	the	the	DET
ital-8932	116	24	results	result	NOUN
ital-8932	116	25	produced	produce	VERB
ital-8932	116	26	and	and	CCONJ
ital-8932	116	27	most	most	ADJ
ital-8932	116	28	of	of	ADP
ital-8932	116	29	the	the	DET
ital-8932	116	30	runs	run	NOUN
ital-8932	116	31	of	of	ADP
ital-8932	116	32	the	the	DET
ital-8932	116	33	program	program	NOUN
ital-8932	116	34	have	have	AUX
ital-8932	116	35	been	be	AUX
ital-8932	116	36	done	do	VERB
ital-8932	116	37	with	with	ADP
ital-8932	116	38	random	random	ADJ
ital-8932	116	39	demand	demand	NOUN
ital-8932	116	40	.	.	PUNCT
ital-8932	117	1	a	a	DET
ital-8932	117	2	recent	recent	ADJ
ital-8932	117	3	survey	survey	NOUN
ital-8932	117	4	showed	show	VERB
ital-8932	117	5	that	that	SCONJ
ital-8932	117	6	69	69	NUM
ital-8932	117	7	percent	percent	NOUN
ital-8932	117	8	of	of	ADP
ital-8932	117	9	readers	reader	NOUN
ital-8932	117	10	who	who	PRON
ital-8932	117	11	fail	fail	VERB
ital-8932	117	12	to	to	PART
ital-8932	117	13	find	find	VERB
ital-8932	117	14	a	a	DET
ital-8932	117	15	book	book	NOUN
ital-8932	117	16	intend	intend	VERB
ital-8932	117	17	to	to	PART
ital-8932	117	18	return	return	VERB
ital-8932	117	19	,	,	PUNCT
ital-8932	117	20	but	but	CCONJ
ital-8932	117	21	we	we	PRON
ital-8932	117	22	do	do	AUX
ital-8932	117	23	not	not	PART
ital-8932	117	24	know	know	VERB
ital-8932	117	25	how	how	SCONJ
ital-8932	117	26	many	many	ADJ
ital-8932	117	27	actually	actually	ADV
ital-8932	117	28	come	come	VERB
ital-8932	117	29	back	back	ADV
ital-8932	117	30	nor	nor	CCONJ
ital-8932	117	31	what	what	PRON
ital-8932	117	32	the	the	DET
ital-8932	117	33	time	time	NOUN
ital-8932	117	34	interval	interval	NOUN
ital-8932	117	35	is	be	AUX
ital-8932	117	36	before	before	SCONJ
ital-8932	117	37	they	they	PRON
ital-8932	117	38	return	return	VERB
ital-8932	117	39	.	.	PUNCT
ital-8932	118	1	6	6	NUM
ital-8932	118	2	the	the	DET
ital-8932	118	3	simulation	simulation	NOUN
ital-8932	118	4	proved	prove	VERB
ital-8932	118	5	to	to	PART
ital-8932	118	6	be	be	AUX
ital-8932	118	7	insensitive	insensitive	ADJ
ital-8932	118	8	to	to	ADP
ital-8932	118	9	moderate	moderate	ADJ
ital-8932	118	10	changes	change	NOUN
ital-8932	118	11	of	of	ADP
ital-8932	118	12	these	these	DET
ital-8932	118	13	parameters	parameter	NOUN
ital-8932	118	14	78	78	NUM
ital-8932	118	15	journal	journal	NOUN
ital-8932	118	16	of	of	ADP
ital-8932	118	17	library	library	PROPN
ital-8932	118	18	automation	automation	NOUN
ital-8932	118	19	vol	vol	NOUN
ital-8932	118	20	.	.	PROPN
ital-8932	119	1	7/2	7/2	NUM
ital-8932	119	2	june	june	PROPN
ital-8932	119	3	1974	1974	NUM
ital-8932	119	4	advance	advance	NOUN
ital-8932	119	5	clock	clock	PROPN
ital-8932	119	6	one	one	NUM
ital-8932	119	7	day	day	NOUN
ital-8932	119	8	add	add	VERB
ital-8932	119	9	returned	return	VERB
ital-8932	119	10	books	book	NOUN
ital-8932	119	11	generate	generate	VERB
ital-8932	119	12	requests	request	NOUN
ital-8932	119	13	fig	fig	NOUN
ital-8932	119	14	.	.	PUNCT
ital-8932	120	1	1	1	X
ital-8932	120	2	.	.	X
ital-8932	120	3	outline	outline	NOUN
ital-8932	120	4	flowchart	flowchart	NOUN
ital-8932	120	5	of	of	ADP
ital-8932	120	6	simulation	simulation	NOUN
ital-8932	120	7	program	program	NOUN
ital-8932	120	8	generate	generate	VERB
ital-8932	120	9	:	:	PUNCT
ital-8932	120	10	return	return	VERB
ital-8932	120	11	date	date	NOUN
ital-8932	120	12	generate	generate	VERB
ital-8932	120	13	return	return	NOUN
ital-8932	120	14	date	date	NOUN
ital-8932	120	15	reader	reader	NOUN
ital-8932	120	16	return	return	VERB
ital-8932	120	17	date	date	NOUN
ital-8932	120	18	simulation	simulation	NOUN
ital-8932	121	1	model/	model/	ADJ
ital-8932	121	2	arms	arm	NOUN
ital-8932	121	3	and	and	CCONJ
ital-8932	121	4	walter	walter	NOUN
ital-8932	121	5	79	79	NUM
ital-8932	121	6	and	and	CCONJ
ital-8932	121	7	for	for	ADP
ital-8932	121	8	most	most	ADJ
ital-8932	121	9	runs	run	NOUN
ital-8932	121	10	25	25	NUM
ital-8932	121	11	percent	percent	NOUN
ital-8932	121	12	of	of	ADP
ital-8932	121	13	unsatisfied	unsatisfied	ADJ
ital-8932	121	14	readers	reader	NOUN
ital-8932	121	15	were	be	AUX
ital-8932	121	16	deemed	deem	VERB
ital-8932	121	17	to	to	PART
ital-8932	121	18	return	return	VERB
ital-8932	121	19	after	after	ADP
ital-8932	121	20	a	a	DET
ital-8932	121	21	delay	delay	NOUN
ital-8932	121	22	which	which	PRON
ital-8932	121	23	averaged	average	VERB
ital-8932	121	24	two	two	NUM
ital-8932	121	25	days	day	NOUN
ital-8932	121	26	.	.	PUNCT
ital-8932	122	1	4	4	X
ital-8932	122	2	.	.	X
ital-8932	122	3	period	period	NOUN
ital-8932	122	4	for	for	ADP
ital-8932	122	5	which	which	PRON
ital-8932	122	6	the	the	DET
ital-8932	122	7	book	book	NOUN
ital-8932	122	8	is	be	AUX
ital-8932	122	9	off	off	ADP
ital-8932	122	10	the	the	DET
ital-8932	122	11	shelf	shelf	NOUN
ital-8932	122	12	the	the	DET
ital-8932	122	13	simulation	simulation	NOUN
ital-8932	122	14	allows	allow	VERB
ital-8932	122	15	for	for	SCONJ
ital-8932	122	16	a	a	DET
ital-8932	122	17	book	book	NOUN
ital-8932	122	18	to	to	PART
ital-8932	122	19	be	be	AUX
ital-8932	122	20	borrowed	borrow	VERB
ital-8932	122	21	within	within	ADP
ital-8932	122	22	the	the	DET
ital-8932	122	23	library	library	NOUN
ital-8932	122	24	,	,	PUNCT
ital-8932	122	25	in	in	ADP
ital-8932	122	26	which	which	DET
ital-8932	122	27	case	case	NOUN
ital-8932	122	28	it	it	PRON
ital-8932	122	29	is	be	AUX
ital-8932	122	30	available	available	ADJ
ital-8932	122	31	again	again	ADV
ital-8932	122	32	the	the	DET
ital-8932	122	33	next	next	ADJ
ital-8932	122	34	day	day	NOUN
ital-8932	122	35	,	,	PUNCT
ital-8932	122	36	or	or	CCONJ
ital-8932	122	37	to	to	PART
ital-8932	122	38	be	be	AUX
ital-8932	122	39	lent	lend	VERB
ital-8932	122	40	from	from	ADP
ital-8932	122	41	the	the	DET
ital-8932	122	42	library	library	NOUN
ital-8932	122	43	.	.	PUNCT
ital-8932	123	1	if	if	SCONJ
ital-8932	123	2	the	the	DET
ital-8932	123	3	book	book	NOUN
ital-8932	123	4	is	be	AUX
ital-8932	123	5	lent	lend	VERB
ital-8932	123	6	,	,	PUNCT
ital-8932	123	7	the	the	DET
ital-8932	123	8	return	return	NOUN
ital-8932	123	9	date	date	NOUN
ital-8932	123	10	is	be	AUX
ital-8932	123	11	generated	generate	VERB
ital-8932	123	12	from	from	ADP
ital-8932	123	13	one	one	NUM
ital-8932	123	14	of	of	ADP
ital-8932	123	15	two	two	NUM
ital-8932	123	16	histograms	histogram	NOUN
ital-8932	123	17	which	which	PRON
ital-8932	123	18	respectively	respectively	ADV
ital-8932	123	19	refer	refer	VERB
ital-8932	123	20	to	to	ADP
ital-8932	123	21	books	book	NOUN
ital-8932	123	22	available	available	ADJ
ital-8932	123	23	on	on	ADP
ital-8932	123	24	short	short	ADJ
ital-8932	123	25	and	and	CCONJ
ital-8932	123	26	long	long	ADJ
ital-8932	123	27	term	term	NOUN
ital-8932	123	28	loan	loan	NOUN
ital-8932	123	29	.	.	PUNCT
ital-8932	124	1	these	these	DET
ital-8932	124	2	histograms	histogram	NOUN
ital-8932	124	3	were	be	AUX
ital-8932	124	4	derived	derive	VERB
ital-8932	124	5	from	from	ADP
ital-8932	124	6	an	an	DET
ital-8932	124	7	analysis	analysis	NOUN
ital-8932	124	8	of	of	ADP
ital-8932	124	9	all	all	DET
ital-8932	124	10	books	book	NOUN
ital-8932	124	11	returned	return	VERB
ital-8932	124	12	during	during	ADP
ital-8932	124	13	one	one	NUM
ital-8932	124	14	week	week	NOUN
ital-8932	124	15	in	in	ADP
ital-8932	124	16	autumn	autumn	NOUN
ital-8932	124	17	1970	1970	NUM
ital-8932	124	18	,	,	PUNCT
ital-8932	124	19	modified	modify	VERB
ital-8932	124	20	to	to	PART
ital-8932	124	21	reflect	reflect	VERB
ital-8932	124	22	changes	change	NOUN
ital-8932	124	23	in	in	ADP
ital-8932	124	24	the	the	DET
ital-8932	124	25	circulation	circulation	NOUN
ital-8932	124	26	system	system	NOUN
ital-8932	124	27	.	.	PUNCT
ital-8932	125	1	validation	validation	NOUN
ital-8932	125	2	experiment	experiment	NOUN
ital-8932	125	3	although	although	SCONJ
ital-8932	125	4	the	the	DET
ital-8932	125	5	structure	structure	NOUN
ital-8932	125	6	of	of	ADP
ital-8932	125	7	the	the	DET
ital-8932	125	8	simulation	simulation	NOUN
ital-8932	125	9	is	be	AUX
ital-8932	125	10	fairly	fairly	ADV
ital-8932	125	11	straightforward	straightforward	ADJ
ital-8932	125	12	several	several	ADJ
ital-8932	125	13	parameters	parameter	NOUN
ital-8932	125	14	used	use	VERB
ital-8932	125	15	in	in	ADP
ital-8932	125	16	the	the	DET
ital-8932	125	17	model	model	NOUN
ital-8932	125	18	have	have	AUX
ital-8932	125	19	been	be	AUX
ital-8932	125	20	estimated	estimate	VERB
ital-8932	125	21	indirectly	indirectly	ADV
ital-8932	125	22	.	.	PUNCT
ital-8932	126	1	validation	validation	NOUN
ital-8932	126	2	of	of	ADP
ital-8932	126	3	the	the	DET
ital-8932	126	4	model	model	NOUN
ital-8932	126	5	took	take	VERB
ital-8932	126	6	two	two	NUM
ital-8932	126	7	forms	form	NOUN
ital-8932	126	8	.	.	PUNCT
ital-8932	127	1	firstly	firstly	ADV
ital-8932	127	2	we	we	PRON
ital-8932	127	3	ran	run	VERB
ital-8932	127	4	the	the	DET
ital-8932	127	5	program	program	NOUN
ital-8932	127	6	with	with	ADP
ital-8932	127	7	a	a	DET
ital-8932	127	8	wide	wide	ADJ
ital-8932	127	9	range	range	NOUN
ital-8932	127	10	of	of	ADP
ital-8932	127	11	values	value	NOUN
ital-8932	127	12	for	for	ADP
ital-8932	127	13	the	the	DET
ital-8932	127	14	main	main	ADJ
ital-8932	127	15	parameters	parameter	NOUN
ital-8932	127	16	to	to	PART
ital-8932	127	17	see	see	VERB
ital-8932	127	18	which	which	PRON
ital-8932	127	19	most	most	ADJ
ital-8932	127	20	influence	influence	VERB
ital-8932	127	21	the	the	DET
ital-8932	127	22	results	result	NOUN
ital-8932	127	23	.	.	PUNCT
ital-8932	128	1	secondly	secondly	ADV
ital-8932	128	2	a	a	DET
ital-8932	128	3	small	small	ADJ
ital-8932	128	4	study	study	NOUN
ital-8932	128	5	was	be	AUX
ital-8932	128	6	set	set	VERB
ital-8932	128	7	up	up	ADP
ital-8932	128	8	to	to	PART
ital-8932	128	9	measure	measure	VERB
ital-8932	128	10	the	the	DET
ital-8932	128	11	percentage	percentage	NOUN
ital-8932	128	12	time	time	NOUN
ital-8932	128	13	on	on	ADP
ital-8932	128	14	shelf	shelf	NOUN
ital-8932	128	15	of	of	ADP
ital-8932	128	16	a	a	DET
ital-8932	128	17	number	number	NOUN
ital-8932	128	18	of	of	ADP
ital-8932	128	19	books	book	NOUN
ital-8932	128	20	.	.	PUNCT
ital-8932	129	1	for	for	ADP
ital-8932	129	2	each	each	DET
ital-8932	129	3	book	book	NOUN
ital-8932	129	4	,	,	PUNCT
ital-8932	129	5	the	the	DET
ital-8932	129	6	actual	actual	ADJ
ital-8932	129	7	availability	availability	NOUN
ital-8932	129	8	was	be	AUX
ital-8932	129	9	estimated	estimate	VERB
ital-8932	129	10	by	by	ADP
ital-8932	129	11	the	the	DET
ital-8932	129	12	simulation	simulation	NOUN
ital-8932	129	13	from	from	ADP
ital-8932	129	14	the	the	DET
ital-8932	129	15	number	number	NOUN
ital-8932	129	16	of	of	ADP
ital-8932	129	17	loans	loan	NOUN
ital-8932	129	18	during	during	ADP
ital-8932	129	19	the	the	DET
ital-8932	129	20	same	same	ADJ
ital-8932	129	21	period	period	NOUN
ital-8932	129	22	.	.	PUNCT
ital-8932	130	1	twenty	twenty	NUM
ital-8932	130	2	-	-	PUNCT
ital-8932	130	3	eight	eight	NUM
ital-8932	130	4	books	book	NOUN
ital-8932	130	5	known	know	VERB
ital-8932	130	6	to	to	PART
ital-8932	130	7	be	be	AUX
ital-8932	130	8	in	in	ADP
ital-8932	130	9	heavy	heavy	ADJ
ital-8932	130	10	demand	demand	NOUN
ital-8932	130	11	were	be	AUX
ital-8932	130	12	selected	select	VERB
ital-8932	130	13	,	,	PUNCT
ital-8932	130	14	half	half	NOUN
ital-8932	130	15	in	in	ADP
ital-8932	130	16	physics	physic	NOUN
ital-8932	130	17	and	and	CCONJ
ital-8932	130	18	half	half	NOUN
ital-8932	130	19	in	in	ADP
ital-8932	130	20	sociology	sociology	NOUN
ital-8932	130	21	.	.	PUNCT
ital-8932	131	1	over	over	ADP
ital-8932	131	2	a	a	DET
ital-8932	131	3	period	period	NOUN
ital-8932	131	4	of	of	ADP
ital-8932	131	5	eight	eight	NUM
ital-8932	131	6	weeks	week	NOUN
ital-8932	131	7	the	the	DET
ital-8932	131	8	shelves	shelf	NOUN
ital-8932	131	9	were	be	AUX
ital-8932	131	10	inspected	inspect	VERB
ital-8932	131	11	once	once	ADV
ital-8932	131	12	per	per	ADP
ital-8932	131	13	day	day	NOUN
ital-8932	131	14	,	,	PUNCT
ital-8932	131	15	at	at	ADP
ital-8932	131	16	random	random	ADJ
ital-8932	131	17	times	time	NOUN
ital-8932	131	18	during	during	ADP
ital-8932	131	19	the	the	DET
ital-8932	131	20	day	day	NOUN
ital-8932	131	21	,	,	PUNCT
ital-8932	131	22	to	to	PART
ital-8932	131	23	see	see	VERB
ital-8932	131	24	if	if	SCONJ
ital-8932	131	25	a	a	DET
ital-8932	131	26	copy	copy	NOUN
ital-8932	131	27	was	be	AUX
ital-8932	131	28	available	available	ADJ
ital-8932	131	29	.	.	PUNCT
ital-8932	132	1	the	the	DET
ital-8932	132	2	number	number	NOUN
ital-8932	132	3	of	of	ADP
ital-8932	132	4	loans	loan	NOUN
ital-8932	132	5	of	of	ADP
ital-8932	132	6	each	each	DET
ital-8932	132	7	copy	copy	NOUN
ital-8932	132	8	of	of	ADP
ital-8932	132	9	each	each	DET
ital-8932	132	10	book	book	NOUN
ital-8932	132	11	during	during	ADP
ital-8932	132	12	the	the	DET
ital-8932	132	13	period	period	NOUN
ital-8932	132	14	was	be	AUX
ital-8932	132	15	noted	note	VERB
ital-8932	132	16	and	and	CCONJ
ital-8932	132	17	the	the	DET
ital-8932	132	18	library	library	NOUN
ital-8932	132	19	staff	staff	NOUN
ital-8932	132	20	carried	carry	VERB
ital-8932	132	21	out	out	ADP
ital-8932	132	22	a	a	DET
ital-8932	132	23	thorough	thorough	ADJ
ital-8932	132	24	check	check	NOUN
ital-8932	132	25	to	to	PART
ital-8932	132	26	determine	determine	VERB
ital-8932	132	27	whether	whether	SCONJ
ital-8932	132	28	any	any	DET
ital-8932	132	29	copies	copy	NOUN
ital-8932	132	30	shown	show	VERB
ital-8932	132	31	in	in	ADP
ital-8932	132	32	the	the	DET
ital-8932	132	33	catalog	catalog	NOUN
ital-8932	132	34	had	have	AUX
ital-8932	132	35	been	be	AUX
ital-8932	132	36	lost	lose	VERB
ital-8932	132	37	,	,	PUNCT
ital-8932	132	38	stolen	steal	VERB
ital-8932	132	39	,	,	PUNCT
ital-8932	132	40	or	or	CCONJ
ital-8932	132	41	had	have	VERB
ital-8932	132	42	their	their	PRON
ital-8932	132	43	loan	loan	NOUN
ital-8932	132	44	category	category	NOUN
ital-8932	132	45	altered	alter	VERB
ital-8932	132	46	.	.	PUNCT
ital-8932	133	1	the	the	DET
ital-8932	133	2	simulation	simulation	NOUN
ital-8932	133	3	was	be	AUX
ital-8932	133	4	used	use	VERB
ital-8932	133	5	to	to	PART
ital-8932	133	6	estimate	estimate	VERB
ital-8932	133	7	the	the	DET
ital-8932	133	8	percentage	percentage	NOUN
ital-8932	133	9	time	time	NOUN
ital-8932	133	10	on	on	ADP
ital-8932	133	11	shelf	shelf	NOUN
ital-8932	133	12	and	and	CCONJ
ital-8932	133	13	this	this	PRON
ital-8932	133	14	was	be	AUX
ital-8932	133	15	plotted	plot	VERB
ital-8932	133	16	on	on	ADP
ital-8932	133	17	a	a	DET
ital-8932	133	18	graph	graph	NOUN
ital-8932	133	19	against	against	ADP
ital-8932	133	20	the	the	DET
ital-8932	133	21	observed	observed	ADJ
ital-8932	133	22	percentage	percentage	NOUN
ital-8932	133	23	.	.	PUNCT
ital-8932	134	1	figure	figure	NOUN
ital-8932	134	2	2	2	NUM
ital-8932	134	3	shows	show	VERB
ital-8932	134	4	the	the	DET
ital-8932	134	5	graph	graph	NOUN
ital-8932	134	6	for	for	ADP
ital-8932	134	7	the	the	DET
ital-8932	134	8	original	original	ADJ
ital-8932	134	9	values	value	NOUN
ital-8932	134	10	of	of	ADP
ital-8932	134	11	the	the	DET
ital-8932	134	12	parameters	parameter	NOUN
ital-8932	134	13	.	.	PUNCT
ital-8932	135	1	in	in	ADP
ital-8932	135	2	this	this	DET
ital-8932	135	3	graph	graph	NOUN
ital-8932	135	4	the	the	DET
ital-8932	135	5	x	x	PUNCT
ital-8932	135	6	axis	axis	NOUN
ital-8932	135	7	shows	show	VERB
ital-8932	135	8	the	the	DET
ital-8932	135	9	percentage	percentage	NOUN
ital-8932	135	10	time	time	NOUN
ital-8932	135	11	on	on	ADP
ital-8932	135	12	shelf	shelf	NOUN
ital-8932	135	13	predicted	predict	VERB
ital-8932	135	14	by	by	ADP
ital-8932	135	15	the	the	DET
ital-8932	135	16	simulation	simulation	NOUN
ital-8932	135	17	;	;	PUNCT
ital-8932	135	18	the	the	DET
ital-8932	135	19	y	y	PROPN
ital-8932	135	20	axis	axis	PROPN
ital-8932	135	21	shows	show	VERB
ital-8932	135	22	the	the	DET
ital-8932	135	23	percentage	percentage	NOUN
ital-8932	135	24	observed	observe	VERB
ital-8932	135	25	.	.	PUNCT
ital-8932	136	1	if	if	SCONJ
ital-8932	136	2	the	the	DET
ital-8932	136	3	model	model	NOUN
ital-8932	136	4	were	be	AUX
ital-8932	136	5	perfect	perfect	ADJ
ital-8932	136	6	the	the	DET
ital-8932	136	7	points	point	NOUN
ital-8932	136	8	would	would	AUX
ital-8932	136	9	lie	lie	VERB
ital-8932	136	10	near	near	ADP
ital-8932	136	11	the	the	DET
ital-8932	136	12	line	line	NOUN
ital-8932	136	13	y	y	PROPN
ital-8932	136	14	=	=	NOUN
ital-8932	136	15	x	x	PROPN
ital-8932	136	16	,	,	PUNCT
ital-8932	136	17	deviations	deviation	NOUN
ital-8932	136	18	being	be	AUX
ital-8932	136	19	caused	cause	VERB
ital-8932	136	20	by	by	ADP
ital-8932	136	21	y	y	PROPN
ital-8932	136	22	being	be	AUX
ital-8932	136	23	a	a	DET
ital-8932	136	24	random	random	ADJ
ital-8932	136	25	variable	variable	NOUN
ital-8932	136	26	.	.	PUNCT
ital-8932	137	1	the	the	DET
ital-8932	137	2	graph	graph	NOUN
ital-8932	137	3	in	in	ADP
ital-8932	137	4	figure	figure	NOUN
ital-8932	137	5	2	2	NUM
ital-8932	137	6	is	be	AUX
ital-8932	137	7	clearly	clearly	ADV
ital-8932	137	8	convex	convex	ADJ
ital-8932	137	9	downwards	downwards	ADV
ital-8932	137	10	showing	show	VERB
ital-8932	137	11	a	a	DET
ital-8932	137	12	consistent	consistent	ADJ
ital-8932	137	13	error	error	NOUN
ital-8932	137	14	in	in	ADP
ital-8932	137	15	the	the	DET
ital-8932	137	16	model	model	NOUN
ital-8932	137	17	,	,	PUNCT
ital-8932	137	18	with	with	ADP
ital-8932	137	19	these	these	DET
ital-8932	137	20	values	value	NOUN
ital-8932	137	21	of	of	ADP
ital-8932	137	22	the	the	DET
ital-8932	137	23	parameters	parameter	NOUN
ital-8932	137	24	.	.	PUNCT
ital-8932	138	1	knowing	know	VERB
ital-8932	138	2	that	that	SCONJ
ital-8932	138	3	the	the	DET
ital-8932	138	4	simulation	simulation	NOUN
ital-8932	138	5	is	be	AUX
ital-8932	138	6	sensitive	sensitive	ADJ
ital-8932	138	7	to	to	ADP
ital-8932	138	8	the	the	DET
ital-8932	138	9	parameter	parameter	NOUN
ital-8932	138	10	giving	give	VERB
ital-8932	138	11	the	the	DET
ital-8932	138	12	proportion	proportion	NOUN
ital-8932	138	13	of	of	ADP
ital-8932	138	14	use	use	NOUN
ital-8932	138	15	that	that	PRON
ital-8932	138	16	takes	take	VERB
ital-8932	138	17	place	place	NOUN
ital-8932	138	18	within	within	ADP
ital-8932	138	19	the	the	DET
ital-8932	138	20	library	library	NOUN
ital-8932	138	21	and	and	CCONJ
ital-8932	138	22	that	that	SCONJ
ital-8932	138	23	our	our	PRON
ital-8932	138	24	estimate	estimate	NOUN
ital-8932	138	25	of	of	ADP
ital-8932	138	26	its	its	PRON
ital-8932	138	27	value	value	NOUN
ital-8932	138	28	was	be	AUX
ital-8932	138	29	not	not	PART
ital-8932	138	30	precise	precise	ADJ
ital-8932	138	31	,	,	PUNCT
ital-8932	138	32	a	a	DET
ital-8932	138	33	series	series	NOUN
ital-8932	138	34	of	of	ADP
ital-8932	138	35	graphs	graph	NOUN
ital-8932	138	36	were	be	AUX
ital-8932	138	37	prepared	prepare	VERB
ital-8932	138	38	varying	vary	VERB
ital-8932	138	39	this	this	DET
ital-8932	138	40	parameter	parameter	NOUN
ital-8932	138	41	.	.	PUNCT
ital-8932	139	1	figure	figure	NOUN
ital-8932	139	2	3	3	NUM
ital-8932	139	3	shows	show	VERB
ital-8932	139	4	the	the	DET
ital-8932	139	5	same	same	ADJ
ital-8932	139	6	observations	observation	NOUN
ital-8932	139	7	plotted	plot	VERB
ital-8932	139	8	against	against	ADP
ital-8932	139	9	predictions	prediction	NOUN
ital-8932	139	10	assuming	assume	VERB
ital-8932	139	11	60	60	NUM
ital-8932	139	12	percent	percent	NOUN
ital-8932	139	13	use	use	NOUN
ital-8932	139	14	within	within	ADP
ital-8932	139	15	the	the	DET
ital-8932	139	16	library	library	NOUN
ital-8932	139	17	,	,	PUNCT
ital-8932	139	18	the	the	DET
ital-8932	139	19	value	value	NOUN
ital-8932	139	20	which	which	PRON
ital-8932	139	21	best	well	ADV
ital-8932	139	22	predicts	predict	VERB
ital-8932	139	23	the	the	DET
ital-8932	139	24	observations	observation	NOUN
ital-8932	139	25	.	.	PUNCT
ital-8932	140	1	this	this	DET
ital-8932	140	2	graph	graph	NOUN
ital-8932	140	3	is	be	AUX
ital-8932	140	4	much	much	ADV
ital-8932	140	5	closer	close	ADJ
ital-8932	140	6	to	to	ADP
ital-8932	140	7	being	be	AUX
ital-8932	140	8	linear	linear	ADJ
ital-8932	140	9	than	than	ADP
ital-8932	140	10	figure2	figure2	PROPN
ital-8932	140	11	.	.	PUNCT
ital-8932	141	1	the	the	DET
ital-8932	141	2	next	next	ADJ
ital-8932	141	3	question	question	NOUN
ital-8932	141	4	is	be	AUX
ital-8932	141	5	whether	whether	SCONJ
ital-8932	141	6	the	the	DET
ital-8932	141	7	nonlinearities	nonlinearitie	NOUN
ital-8932	141	8	in	in	ADP
ital-8932	141	9	figure	figure	NOUN
ital-8932	141	10	3	3	NUM
ital-8932	141	11	are	be	AUX
ital-8932	141	12	the	the	DET
ital-8932	141	13	type	type	NOUN
ital-8932	141	14	to	to	PART
ital-8932	141	15	be	be	AUX
ital-8932	141	16	expected	expect	VERB
ital-8932	141	17	from	from	ADP
ital-8932	141	18	y	y	PROPN
ital-8932	141	19	being	be	AUX
ital-8932	141	20	a	a	DET
ital-8932	141	21	random	random	ADJ
ital-8932	141	22	variable	variable	NOUN
ital-8932	141	23	.	.	PUNCT
ital-8932	142	1	a	a	DET
ital-8932	142	2	very	very	ADV
ital-8932	142	3	rough	rough	ADJ
ital-8932	142	4	calculation	calculation	NOUN
ital-8932	142	5	helps	help	VERB
ital-8932	142	6	to	to	PART
ital-8932	142	7	answer	answer	VERB
ital-8932	142	8	this	this	DET
ital-8932	142	9	question	question	NOUN
ital-8932	142	10	.	.	PUNCT
ital-8932	143	1	if	if	SCONJ
ital-8932	143	2	we	we	PRON
ital-8932	143	3	make	make	VERB
ital-8932	143	4	the	the	DET
ital-8932	143	5	dubious	dubious	ADJ
ital-8932	143	6	assumption	assumption	NOUN
ital-8932	143	7	that	that	SCONJ
ital-8932	143	8	80	80	NUM
ital-8932	143	9	i	i	PRON
ital-8932	143	10	ournal	ournal	NOUN
ital-8932	143	11	of	of	ADP
ital-8932	143	12	lihm1'y	lihm1'y	NOUN
ital-8932	143	13	automation	automation	NOUN
ital-8932	143	14	vol	vol	NOUN
ital-8932	143	15	.	.	PROPN
ital-8932	144	1	7/2	7/2	NUM
ital-8932	144	2	june	june	PROPN
ital-8932	144	3	197	197	NUM
ital-8932	144	4	4	4	NUM
ital-8932	144	5	observed	observe	VERB
ital-8932	144	6	availability	availability	NOUN
ital-8932	144	7	(	(	PUNCT
ital-8932	144	8	percent	percent	NOUN
ital-8932	144	9	time	time	NOUN
ital-8932	144	10	on	on	ADP
ital-8932	144	11	shelf	shelf	NOUN
ital-8932	144	12	)	)	PUNCT
ital-8932	144	13	100	100	NUM
ital-8932	144	14	50	50	NUM
ital-8932	144	15	25	25	NUM
ital-8932	144	16	o~----------~~----------~50~----------~75	o~----------~~----------~50~----------~75	NOUN
ital-8932	144	17	_	_	PUNCT
ital-8932	144	18	_	_	PUNCT
ital-8932	144	19	_	_	PUNCT
ital-8932	144	20	_	_	PUNCT
ital-8932	144	21	_	_	PUNCT
ital-8932	144	22	_	_	PUNCT
ital-8932	144	23	_	_	PUNCT
ital-8932	144	24	_	_	PUNCT
ital-8932	144	25	_	_	PUNCT
ital-8932	144	26	_	_	PUNCT
ital-8932	144	27	_	_	PUNCT
ital-8932	144	28	_	_	PUNCT
ital-8932	144	29	-jloo	-jloo	ADJ
ital-8932	144	30	predicted	predict	VERB
ital-8932	144	31	availability	availability	NOUN
ital-8932	144	32	(	(	PUNCT
ital-8932	144	33	percent	percent	NOUN
ital-8932	144	34	time	time	NOUN
ital-8932	144	35	on	on	ADP
ital-8932	144	36	shelf	shelf	NOUN
ital-8932	144	37	)	)	PUNCT
ital-8932	144	38	fig	fig	NOUN
ital-8932	144	39	.	.	PUNCT
ital-8932	145	1	2	2	X
ital-8932	145	2	.	.	X
ital-8932	145	3	observed	observe	VERB
ital-8932	145	4	percentage	percentage	NOUN
ital-8932	145	5	time	time	NOUN
ital-8932	145	6	on	on	ADP
ital-8932	145	7	shelf	shelf	NOUN
ital-8932	145	8	against	against	ADP
ital-8932	145	9	predicted	predict	VERB
ital-8932	145	10	(	(	PUNCT
ital-8932	145	11	25	25	NUM
ital-8932	145	12	percent	percent	NOUN
ital-8932	145	13	use	use	NOUN
ital-8932	145	14	within	within	ADP
ital-8932	145	15	library	library	NOUN
ital-8932	145	16	)	)	PUNCT
ital-8932	145	17	availability	availability	NOUN
ital-8932	145	18	of	of	ADP
ital-8932	145	19	a	a	DET
ital-8932	145	20	copy	copy	NOUN
ital-8932	145	21	on	on	ADP
ital-8932	145	22	a	a	DET
ital-8932	145	23	given	give	VERB
ital-8932	145	24	day	day	NOUN
ital-8932	145	25	is	be	AUX
ital-8932	145	26	independent	independent	ADJ
ital-8932	145	27	of	of	ADP
ital-8932	145	28	the	the	DET
ital-8932	145	29	days	day	NOUN
ital-8932	145	30	before	before	ADV
ital-8932	145	31	and	and	CCONJ
ital-8932	145	32	afterwards	afterwards	ADV
ital-8932	145	33	,	,	PUNCT
ital-8932	145	34	then	then	ADV
ital-8932	145	35	,	,	PUNCT
ital-8932	145	36	for	for	ADP
ital-8932	145	37	x	x	SYM
ital-8932	145	38	given	give	VERB
ital-8932	145	39	,	,	PUNCT
ital-8932	145	40	y	y	PROPN
ital-8932	145	41	should	should	AUX
ital-8932	145	42	be	be	AUX
ital-8932	145	43	approximately	approximately	ADV
ital-8932	145	44	normally	normally	ADV
ital-8932	145	45	distributed	distribute	VERB
ital-8932	145	46	with	with	ADP
ital-8932	145	47	mean	mean	NOUN
ital-8932	145	48	x	x	NOUN
ital-8932	145	49	and	and	CCONJ
ital-8932	145	50	variance	variance	NOUN
ital-8932	145	51	x	x	SYM
ital-8932	145	52	(	(	PUNCT
ital-8932	145	53	1	1	NUM
ital-8932	145	54	:	:	PUNCT
ital-8932	145	55	)	)	PUNCT
ital-8932	145	56	,	,	PUNCT
ital-8932	145	57	where	where	SCONJ
ital-8932	145	58	n	n	PROPN
ital-8932	145	59	is	be	AUX
ital-8932	145	60	the	the	DET
ital-8932	145	61	number	number	NOUN
ital-8932	145	62	of	of	ADP
ital-8932	145	63	days	day	NOUN
ital-8932	145	64	in	in	ADP
ital-8932	145	65	the	the	DET
ital-8932	145	66	study	study	NOUN
ital-8932	145	67	(	(	PUNCT
ital-8932	145	68	forty	forty	NUM
ital-8932	145	69	)	)	PUNCT
ital-8932	145	70	.	.	PUNCT
ital-8932	146	1	if	if	SCONJ
ital-8932	146	2	this	this	DET
ital-8932	146	3	calculation	calculation	NOUN
ital-8932	146	4	were	be	AUX
ital-8932	146	5	exact	exact	ADJ
ital-8932	146	6	,	,	PUNCT
ital-8932	146	7	95	95	NUM
ital-8932	146	8	percent	percent	NOUN
ital-8932	146	9	of	of	ADP
ital-8932	146	10	the	the	DET
ital-8932	146	11	observations	observation	NOUN
ital-8932	146	12	of	of	ADP
ital-8932	146	13	y	y	PROPN
ital-8932	146	14	would	would	AUX
ital-8932	146	15	lie	lie	VERB
ital-8932	146	16	within	within	ADP
ital-8932	146	17	two	two	NUM
ital-8932	146	18	standard	standard	ADJ
ital-8932	146	19	deviations	deviation	NOUN
ital-8932	146	20	of	of	ADP
ital-8932	146	21	x	x	PRON
ital-8932	146	22	,	,	PUNCT
ital-8932	146	23	but	but	CCONJ
ital-8932	146	24	,	,	PUNCT
ital-8932	146	25	since	since	SCONJ
ital-8932	146	26	the	the	DET
ital-8932	146	27	assumption	assumption	NOUN
ital-8932	146	28	of	of	ADP
ital-8932	146	29	independence	independence	NOUN
ital-8932	146	30	is	be	AUX
ital-8932	146	31	definitely	definitely	ADV
ital-8932	146	32	false	false	ADJ
ital-8932	146	33	,	,	PUNCT
ital-8932	146	34	we	we	PRON
ital-8932	146	35	would	would	AUX
ital-8932	146	36	expect	expect	VERB
ital-8932	146	37	the	the	DET
ital-8932	146	38	number	number	NOUN
ital-8932	146	39	of	of	ADP
ital-8932	146	40	observations	observation	NOUN
ital-8932	146	41	which	which	PRON
ital-8932	146	42	fall	fall	VERB
ital-8932	146	43	within	within	ADP
ital-8932	146	44	the	the	DET
ital-8932	146	45	range	range	NOUN
ital-8932	146	46	to	to	PART
ital-8932	146	47	be	be	AUX
ital-8932	146	48	less	less	ADJ
ital-8932	146	49	than	than	ADP
ital-8932	146	50	95	95	NUM
ital-8932	146	51	percent	percent	NOUN
ital-8932	146	52	.	.	PUNCT
ital-8932	147	1	the	the	DET
ital-8932	147	2	curves	curve	NOUN
ital-8932	147	3	y	y	PROPN
ital-8932	147	4	=	=	X
ital-8932	147	5	x	x	PUNCT
ital-8932	147	6	±	±	PROPN
ital-8932	147	7	2	2	NUM
ital-8932	147	8	{	{	PUNCT
ital-8932	147	9	x(lx)/n	x(lx)/n	X
ital-8932	147	10	}	}	PUNCT
ital-8932	147	11	¥	¥	SYM
ital-8932	147	12	.	.	PUNCT
ital-8932	147	13	observed	observe	VERB
ital-8932	147	14	availability	availability	NOUN
ital-8932	147	15	(	(	PUNCT
ital-8932	147	16	percent	percent	NOUN
ital-8932	147	17	time	time	NOUN
ital-8932	147	18	on	on	ADP
ital-8932	147	19	shelf	shelf	NOUN
ital-8932	147	20	)	)	PUNCT
ital-8932	147	21	100	100	NUM
ital-8932	147	22	75	75	NUM
ital-8932	147	23	50	50	NUM
ital-8932	147	24	25	25	NUM
ital-8932	147	25	simulation	simulation	NOUN
ital-8932	147	26	model/	model/	ADJ
ital-8932	147	27	arms	arm	NOUN
ital-8932	147	28	and	and	CCONJ
ital-8932	147	29	walter	walter	PROPN
ital-8932	147	30	81	81	NUM
ital-8932	147	31	predicted	predict	VERB
ital-8932	147	32	availability	availability	NOUN
ital-8932	147	33	(	(	PUNCT
ital-8932	147	34	percent	percent	NOUN
ital-8932	147	35	time	time	NOUN
ital-8932	147	36	on	on	ADP
ital-8932	147	37	shelf	shelf	NOUN
ital-8932	147	38	)	)	PUNCT
ital-8932	147	39	fig	fig	NOUN
ital-8932	147	40	.	.	PUNCT
ital-8932	148	1	3	3	X
ital-8932	148	2	.	.	X
ital-8932	148	3	observed	observe	VERB
ital-8932	148	4	percentage	percentage	NOUN
ital-8932	148	5	time	time	NOUN
ital-8932	148	6	on	on	ADP
ital-8932	148	7	shelf	shelf	NOUN
ital-8932	148	8	against	against	ADP
ital-8932	148	9	predicted	predict	VERB
ital-8932	148	10	(	(	PUNCT
ital-8932	148	11	60	60	NUM
ital-8932	148	12	percent	percent	NOUN
ital-8932	148	13	use	use	NOUN
ital-8932	148	14	within	within	ADP
ital-8932	148	15	library	library	NOUN
ital-8932	148	16	)	)	PUNCT
ital-8932	148	17	with	with	ADP
ital-8932	148	18	95	95	NUM
ital-8932	148	19	percent	percent	NOUN
ital-8932	148	20	probability	probability	NOUN
ital-8932	148	21	curves	curve	NOUN
ital-8932	148	22	have	have	AUX
ital-8932	148	23	been	be	AUX
ital-8932	148	24	added	add	VERB
ital-8932	148	25	to	to	PART
ital-8932	148	26	figure	figure	VERB
ital-8932	148	27	3	3	NUM
ital-8932	148	28	.	.	PUNCT
ital-8932	149	1	two	two	NUM
ital-8932	149	2	points	point	NOUN
ital-8932	149	3	lie	lie	VERB
ital-8932	149	4	well	well	ADV
ital-8932	149	5	off	off	ADP
ital-8932	149	6	all	all	DET
ital-8932	149	7	graphs	graph	NOUN
ital-8932	149	8	and	and	CCONJ
ital-8932	149	9	can	can	AUX
ital-8932	149	10	not	not	PART
ital-8932	149	11	be	be	AUX
ital-8932	149	12	explained	explain	VERB
ital-8932	149	13	except	except	SCONJ
ital-8932	149	14	as	as	ADP
ital-8932	149	15	the	the	DET
ital-8932	149	16	result	result	NOUN
ital-8932	149	17	of	of	ADP
ital-8932	149	18	books	book	NOUN
ital-8932	149	19	being	be	AUX
ital-8932	149	20	stolen	steal	VERB
ital-8932	149	21	or	or	CCONJ
ital-8932	149	22	lost	lose	VERB
ital-8932	149	23	during	during	ADP
ital-8932	149	24	the	the	DET
ital-8932	149	25	period	period	NOUN
ital-8932	149	26	of	of	ADP
ital-8932	149	27	the	the	DET
ital-8932	149	28	study	study	NOUN
ital-8932	149	29	.	.	PUNCT
ital-8932	150	1	of	of	ADP
ital-8932	150	2	the	the	DET
ital-8932	150	3	remaining	remain	VERB
ital-8932	150	4	twenty	twenty	NUM
ital-8932	150	5	-	-	PUNCT
ital-8932	150	6	six	six	NUM
ital-8932	150	7	all	all	PRON
ital-8932	150	8	but	but	CCONJ
ital-8932	150	9	three	three	NUM
ital-8932	150	10	lie	lie	NOUN
ital-8932	150	11	within	within	ADP
ital-8932	150	12	the	the	DET
ital-8932	150	13	curves	curve	NOUN
ital-8932	150	14	.	.	PUNCT
ital-8932	151	1	this	this	PRON
ital-8932	151	2	shows	show	VERB
ital-8932	151	3	that	that	SCONJ
ital-8932	151	4	the	the	DET
ital-8932	151	5	simulation	simulation	NOUN
ital-8932	151	6	model	model	NOUN
ital-8932	151	7	as	as	SCONJ
ital-8932	151	8	finally	finally	ADV
ital-8932	151	9	calibrated	calibrate	VERB
ital-8932	151	10	gives	give	VERB
ital-8932	151	11	a	a	DET
ital-8932	151	12	very	very	ADV
ital-8932	151	13	reasonable	reasonable	ADJ
ital-8932	151	14	description	description	NOUN
ital-8932	151	15	of	of	ADP
ital-8932	151	16	the	the	DET
ital-8932	151	17	situation	situation	NOUN
ital-8932	151	18	.	.	PUNCT
ital-8932	152	1	operational	operational	ADJ
ital-8932	152	2	experience	experience	NOUN
ital-8932	152	3	the	the	DET
ital-8932	152	4	results	result	NOUN
ital-8932	152	5	of	of	ADP
ital-8932	152	6	this	this	DET
ital-8932	152	7	simulation	simulation	NOUN
ital-8932	152	8	have	have	AUX
ital-8932	152	9	been	be	AUX
ital-8932	152	10	used	use	VERB
ital-8932	152	11	by	by	ADP
ital-8932	152	12	library	library	NOUN
ital-8932	152	13	staff	staff	NOUN
ital-8932	152	14	since	since	SCONJ
ital-8932	152	15	the	the	DET
ital-8932	152	16	middle	middle	NOUN
ital-8932	152	17	of	of	ADP
ital-8932	152	18	1971	1971	NUM
ital-8932	152	19	initially	initially	ADV
ital-8932	152	20	on	on	ADP
ital-8932	152	21	an	an	DET
ital-8932	152	22	experimental	experimental	ADJ
ital-8932	152	23	basis	basis	NOUN
ital-8932	152	24	.	.	PUNCT
ital-8932	153	1	a	a	DET
ital-8932	153	2	two	two	NUM
ital-8932	153	3	-	-	PUNCT
ital-8932	153	4	stage	stage	NOUN
ital-8932	153	5	process	process	NOUN
ital-8932	153	6	is	be	AUX
ital-8932	153	7	in82	in82	PROPN
ital-8932	153	8	journal	journal	NOUN
ital-8932	153	9	of	of	ADP
ital-8932	153	10	library	library	PROPN
ital-8932	153	11	automation	automation	NOUN
ital-8932	153	12	vol	vol	NOUN
ital-8932	153	13	.	.	PROPN
ital-8932	154	1	7/2	7/2	NUM
ital-8932	154	2	june	june	PROPN
ital-8932	154	3	1974	1974	NUM
ital-8932	154	4	volved	volve	VERB
ital-8932	154	5	.	.	PUNCT
ital-8932	155	1	from	from	ADP
ital-8932	155	2	the	the	DET
ital-8932	155	3	computer	computer	NOUN
ital-8932	155	4	based	base	VERB
ital-8932	155	5	circulation	circulation	NOUN
ital-8932	155	6	system	system	NOUN
ital-8932	155	7	cau	cau	PROPN
ital-8932	155	8	;	;	PUNCT
ital-8932	155	9	be	be	AUX
ital-8932	155	10	found	find	VERB
ital-8932	155	11	the	the	DET
ital-8932	155	12	number	number	NOUN
ital-8932	155	13	of	of	ADP
ital-8932	155	14	times	time	NOUN
ital-8932	155	15	that	that	SCONJ
ital-8932	155	16	each	each	DET
ital-8932	155	17	short	short	ADJ
ital-8932	155	18	term	term	NOUN
ital-8932	155	19	loan	loan	NOUN
ital-8932	155	20	copy	copy	NOUN
ital-8932	155	21	has	have	AUX
ital-8932	155	22	been	be	AUX
ital-8932	155	23	circulated	circulate	VERB
ital-8932	155	24	.	.	PUNCT
ital-8932	156	1	from	from	ADP
ital-8932	156	2	these	these	DET
ital-8932	156	3	figures	figure	NOUN
ital-8932	156	4	the	the	DET
ital-8932	156	5	library	library	NOUN
ital-8932	156	6	staff	staff	NOUN
ital-8932	156	7	can	can	AUX
ital-8932	156	8	estimate	estimate	VERB
ital-8932	156	9	the	the	DET
ital-8932	156	10	demand	demand	NOUN
ital-8932	156	11	for	for	ADP
ital-8932	156	12	a	a	DET
ital-8932	156	13	title	title	NOUN
ital-8932	156	14	,	,	PUNCT
ital-8932	156	15	over	over	ADP
ital-8932	156	16	a	a	DET
ital-8932	156	17	given	give	VERB
ital-8932	156	18	period	period	NOUN
ital-8932	156	19	.	.	PUNCT
ital-8932	157	1	once	once	SCONJ
ital-8932	157	2	the	the	DET
ital-8932	157	3	demand	demand	NOUN
ital-8932	157	4	has	have	AUX
ital-8932	157	5	been	be	AUX
ital-8932	157	6	estimated	estimate	VERB
ital-8932	157	7	the	the	DET
ital-8932	157	8	staff	staff	NOUN
ital-8932	157	9	can	can	AUX
ital-8932	157	10	use	use	VERB
ital-8932	157	11	the	the	DET
ital-8932	157	12	simulation	simulation	NOUN
ital-8932	157	13	again	again	ADV
ital-8932	157	14	to	to	PART
ital-8932	157	15	determine	determine	VERB
ital-8932	157	16	how	how	SCONJ
ital-8932	157	17	many	many	ADJ
ital-8932	157	18	copies	copy	NOUN
ital-8932	157	19	would	would	AUX
ital-8932	157	20	have	have	AUX
ital-8932	157	21	been	be	AUX
ital-8932	157	22	required	require	VERB
ital-8932	157	23	to	to	PART
ital-8932	157	24	have	have	AUX
ital-8932	157	25	achieved	achieve	VERB
ital-8932	157	26	a	a	DET
ital-8932	157	27	specified	specified	ADJ
ital-8932	157	28	satisfaction	satisfaction	NOUN
ital-8932	157	29	level	level	NOUN
ital-8932	157	30	,	,	PUNCT
ital-8932	157	31	perhaps	perhaps	ADV
ital-8932	157	32	80	80	NUM
ital-8932	157	33	percent	percent	NOUN
ital-8932	157	34	.	.	PUNCT
ital-8932	158	1	if	if	SCONJ
ital-8932	158	2	fewer	few	ADJ
ital-8932	158	3	copies	copy	NOUN
ital-8932	158	4	are	be	AUX
ital-8932	158	5	held	hold	VERB
ital-8932	158	6	by	by	ADP
ital-8932	158	7	the	the	DET
ital-8932	158	8	library	library	NOUN
ital-8932	158	9	orders	order	NOUN
ital-8932	158	10	are	be	AUX
ital-8932	158	11	placed	place	VERB
ital-8932	158	12	for	for	ADP
ital-8932	158	13	extra	extra	ADJ
ital-8932	158	14	copies	copy	NOUN
ital-8932	158	15	.	.	PUNCT
ital-8932	159	1	at	at	ADP
ital-8932	159	2	present	present	ADJ
ital-8932	159	3	these	these	DET
ital-8932	159	4	procedures	procedure	NOUN
ital-8932	159	5	are	be	AUX
ital-8932	159	6	done	do	VERB
ital-8932	159	7	manually	manually	ADV
ital-8932	159	8	using	use	VERB
ital-8932	159	9	tables	table	NOUN
ital-8932	159	10	,	,	PUNCT
ital-8932	159	11	but	but	CCONJ
ital-8932	159	12	the	the	DET
ital-8932	159	13	possibility	possibility	NOUN
ital-8932	159	14	exists	exist	VERB
ital-8932	159	15	of	of	ADP
ital-8932	159	16	modifying	modify	VERB
ital-8932	159	17	the	the	DET
ital-8932	159	18	computer	computer	NOUN
ital-8932	159	19	system	system	NOUN
ital-8932	159	20	to	to	PART
ital-8932	159	21	identify	identify	VERB
ital-8932	159	22	those	those	DET
ital-8932	159	23	titles	title	NOUN
ital-8932	159	24	which	which	PRON
ital-8932	159	25	need	need	VERB
ital-8932	159	26	extra	extra	ADJ
ital-8932	159	27	duplication	duplication	NOUN
ital-8932	159	28	.	.	PUNCT
ital-8932	160	1	the	the	DET
ital-8932	160	2	actual	actual	ADJ
ital-8932	160	3	decision	decision	NOUN
ital-8932	160	4	to	to	PART
ital-8932	160	5	purchase	purchase	VERB
ital-8932	160	6	needs	need	NOUN
ital-8932	160	7	to	to	PART
ital-8932	160	8	be	be	AUX
ital-8932	160	9	done	do	VERB
ital-8932	160	10	by	by	ADP
ital-8932	160	11	library	library	NOUN
ital-8932	160	12	staff	staff	NOUN
ital-8932	160	13	who	who	PRON
ital-8932	160	14	can	can	AUX
ital-8932	160	15	take	take	VERB
ital-8932	160	16	account	account	NOUN
ital-8932	160	17	of	of	ADP
ital-8932	160	18	factors	factor	NOUN
ital-8932	160	19	not	not	PART
ital-8932	160	20	included	include	VERB
ital-8932	160	21	in	in	ADP
ital-8932	160	22	the	the	DET
ital-8932	160	23	simulation	simulation	NOUN
ital-8932	160	24	,	,	PUNCT
ital-8932	160	25	such	such	ADJ
ital-8932	160	26	as	as	ADP
ital-8932	160	27	price	price	NOUN
ital-8932	160	28	and	and	CCONJ
ital-8932	160	29	changes	change	NOUN
ital-8932	160	30	of	of	ADP
ital-8932	160	31	undergraduate	undergraduate	ADJ
ital-8932	160	32	courses	course	NOUN
ital-8932	160	33	.	.	PUNCT
ital-8932	161	1	conclusion	conclusion	NOUN
ital-8932	161	2	although	although	SCONJ
ital-8932	161	3	this	this	DET
ital-8932	161	4	work	work	NOUN
ital-8932	161	5	was	be	AUX
ital-8932	161	6	carried	carry	VERB
ital-8932	161	7	out	out	ADP
ital-8932	161	8	during	during	ADP
ital-8932	161	9	1971	1971	NUM
ital-8932	161	10	,	,	PUNCT
ital-8932	161	11	we	we	PRON
ital-8932	161	12	shall	shall	AUX
ital-8932	161	13	have	have	VERB
ital-8932	161	14	little	little	ADJ
ital-8932	161	15	operational	operational	ADJ
ital-8932	161	16	experience	experience	NOUN
ital-8932	161	17	of	of	ADP
ital-8932	161	18	the	the	DET
ital-8932	161	19	method	method	NOUN
ital-8932	161	20	in	in	ADP
ital-8932	161	21	action	action	NOUN
ital-8932	161	22	until	until	SCONJ
ital-8932	161	23	the	the	DET
ital-8932	161	24	computer	computer	NOUN
ital-8932	161	25	circulation	circulation	NOUN
ital-8932	161	26	system	system	NOUN
ital-8932	161	27	is	be	AUX
ital-8932	161	28	reorganized	reorganize	VERB
ital-8932	161	29	.	.	PUNCT
ital-8932	162	1	in	in	ADP
ital-8932	162	2	the	the	DET
ital-8932	162	3	past	past	NOUN
ital-8932	162	4	,	,	PUNCT
ital-8932	162	5	different	different	ADJ
ital-8932	162	6	copies	copy	NOUN
ital-8932	162	7	of	of	ADP
ital-8932	162	8	the	the	DET
ital-8932	162	9	same	same	ADJ
ital-8932	162	10	book	book	NOUN
ital-8932	162	11	have	have	AUX
ital-8932	162	12	been	be	AUX
ital-8932	162	13	processed	process	VERB
ital-8932	162	14	entirely	entirely	ADV
ital-8932	162	15	independently	independently	ADV
ital-8932	162	16	,	,	PUNCT
ital-8932	162	17	meaning	mean	VERB
ital-8932	162	18	that	that	SCONJ
ital-8932	162	19	the	the	DET
ital-8932	162	20	total	total	ADJ
ital-8932	162	21	number	number	NOUN
ital-8932	162	22	of	of	ADP
ital-8932	162	23	loans	loan	NOUN
ital-8932	162	24	of	of	ADP
ital-8932	162	25	a	a	DET
ital-8932	162	26	given	give	VERB
ital-8932	162	27	title	title	NOUN
ital-8932	162	28	can	can	AUX
ital-8932	162	29	only	only	ADV
ital-8932	162	30	be	be	AUX
ital-8932	162	31	found	find	VERB
ital-8932	162	32	by	by	ADP
ital-8932	162	33	manually	manually	ADV
ital-8932	162	34	adding	add	VERB
ital-8932	162	35	up	up	ADP
ital-8932	162	36	the	the	DET
ital-8932	162	37	number	number	NOUN
ital-8932	162	38	of	of	ADP
ital-8932	162	39	loans	loan	NOUN
ital-8932	162	40	of	of	ADP
ital-8932	162	41	each	each	DET
ital-8932	162	42	copy	copy	NOUN
ital-8932	162	43	.	.	PUNCT
ital-8932	163	1	in	in	ADP
ital-8932	163	2	the	the	DET
ital-8932	163	3	revised	revise	VERB
ital-8932	163	4	computer	computer	NOUN
ital-8932	163	5	system	system	NOUN
ital-8932	163	6	this	this	PRON
ital-8932	163	7	will	will	AUX
ital-8932	163	8	be	be	AUX
ital-8932	163	9	done	do	VERB
ital-8932	163	10	automatically	automatically	ADV
ital-8932	163	11	.	.	PUNCT
ital-8932	164	1	experience	experience	NOUN
ital-8932	164	2	will	will	AUX
ital-8932	164	3	probably	probably	ADV
ital-8932	164	4	show	show	VERB
ital-8932	164	5	that	that	SCONJ
ital-8932	164	6	the	the	DET
ital-8932	164	7	best	good	ADJ
ital-8932	164	8	procedure	procedure	NOUN
ital-8932	164	9	combines	combine	VERB
ital-8932	164	10	use	use	NOUN
ital-8932	164	11	of	of	ADP
ital-8932	164	12	the	the	DET
ital-8932	164	13	simulation	simulation	NOUN
ital-8932	164	14	model	model	NOUN
ital-8932	164	15	with	with	ADP
ital-8932	164	16	reading	reading	NOUN
ital-8932	164	17	lists	list	NOUN
ital-8932	164	18	and	and	CCONJ
ital-8932	164	19	the	the	DET
ital-8932	164	20	skill	skill	NOUN
ital-8932	164	21	of	of	ADP
ital-8932	164	22	a	a	DET
ital-8932	164	23	librarian	librarian	PROPN
ital-8932	164	24	.	.	PUNCT
ital-8932	165	1	one	one	NUM
ital-8932	165	2	possible	possible	ADJ
ital-8932	165	3	feature	feature	NOUN
ital-8932	165	4	of	of	ADP
ital-8932	165	5	a	a	DET
ital-8932	165	6	computer	computer	NOUN
ital-8932	165	7	based	base	VERB
ital-8932	165	8	system	system	NOUN
ital-8932	165	9	is	be	AUX
ital-8932	165	10	that	that	SCONJ
ital-8932	165	11	it	it	PRON
ital-8932	165	12	could	could	AUX
ital-8932	165	13	automatically	automatically	ADV
ital-8932	165	14	indicate	indicate	VERB
ital-8932	165	15	which	which	DET
ital-8932	165	16	books	book	NOUN
ital-8932	165	17	appear	appear	VERB
ital-8932	165	18	to	to	PART
ital-8932	165	19	require	require	VERB
ital-8932	165	20	duplication	duplication	NOUN
ital-8932	165	21	.	.	PUNCT
ital-8932	166	1	the	the	DET
ital-8932	166	2	method	method	NOUN
ital-8932	166	3	used	use	VERB
ital-8932	166	4	here	here	ADV
ital-8932	166	5	would	would	AUX
ital-8932	166	6	seem	seem	VERB
ital-8932	166	7	to	to	PART
ital-8932	166	8	apply	apply	VERB
ital-8932	166	9	equally	equally	ADV
ital-8932	166	10	well	well	ADV
ital-8932	166	11	to	to	ADP
ital-8932	166	12	other	other	ADJ
ital-8932	166	13	libraries	library	NOUN
ital-8932	166	14	.	.	PUNCT
ital-8932	167	1	naturally	naturally	ADV
ital-8932	167	2	the	the	DET
ital-8932	167	3	circulation	circulation	NOUN
ital-8932	167	4	patterns	pattern	NOUN
ital-8932	167	5	of	of	ADP
ital-8932	167	6	other	other	ADJ
ital-8932	167	7	libraries	library	NOUN
ital-8932	167	8	are	be	AUX
ital-8932	167	9	different	different	ADJ
ital-8932	167	10	,	,	PUNCT
ital-8932	167	11	which	which	PRON
ital-8932	167	12	means	mean	VERB
ital-8932	167	13	that	that	SCONJ
ital-8932	167	14	a	a	DET
ital-8932	167	15	different	different	ADJ
ital-8932	167	16	simulation	simulation	NOUN
ital-8932	167	17	would	would	AUX
ital-8932	167	18	be	be	AUX
ital-8932	167	19	needed	need	VERB
ital-8932	167	20	,	,	PUNCT
ital-8932	167	21	but	but	CCONJ
ital-8932	167	22	this	this	DET
ital-8932	167	23	work	work	NOUN
ital-8932	167	24	has	have	AUX
ital-8932	167	25	shown	show	VERB
ital-8932	167	26	that	that	SCONJ
ital-8932	167	27	it	it	PRON
ital-8932	167	28	is	be	AUX
ital-8932	167	29	possible	possible	ADJ
ital-8932	167	30	to	to	PART
ital-8932	167	31	calibrate	calibrate	VERB
ital-8932	167	32	a	a	DET
ital-8932	167	33	simulation	simulation	NOUN
ital-8932	167	34	accurately	accurately	ADV
ital-8932	167	35	enough	enough	ADJ
ital-8932	167	36	to	to	PART
ital-8932	167	37	examine	examine	VERB
ital-8932	167	38	the	the	DET
ital-8932	167	39	circulation	circulation	NOUN
ital-8932	167	40	of	of	ADP
ital-8932	167	41	individual	individual	ADJ
ital-8932	167	42	books	book	NOUN
ital-8932	167	43	.	.	PUNCT
ital-8932	168	1	acknowledgments	acknowledgment	NOUN
ital-8932	168	2	we	we	PRON
ital-8932	168	3	would	would	AUX
ital-8932	168	4	like	like	VERB
ital-8932	168	5	to	to	PART
ital-8932	168	6	thank	thank	VERB
ital-8932	168	7	the	the	DET
ital-8932	168	8	many	many	ADJ
ital-8932	168	9	members	member	NOUN
ital-8932	168	10	of	of	ADP
ital-8932	168	11	the	the	DET
ital-8932	168	12	university	university	PROPN
ital-8932	168	13	of	of	ADP
ital-8932	168	14	sussex	sussex	PROPN
ital-8932	168	15	library	library	PROPN
ital-8932	168	16	staff	staff	NOUN
ital-8932	168	17	who	who	PRON
ital-8932	168	18	have	have	AUX
ital-8932	168	19	helped	help	VERB
ital-8932	168	20	at	at	ADP
ital-8932	168	21	various	various	ADJ
ital-8932	168	22	stages	stage	NOUN
ital-8932	168	23	,	,	PUNCT
ital-8932	168	24	particularly	particularly	ADV
ital-8932	168	25	p.	p.	PROPN
ital-8932	168	26	t.	t.	PROPN
ital-8932	168	27	stone	stone	PROPN
ital-8932	168	28	who	who	PRON
ital-8932	168	29	was	be	AUX
ital-8932	168	30	closely	closely	ADV
ital-8932	168	31	involved	involved	ADJ
ital-8932	168	32	throughout	throughout	ADP
ital-8932	168	33	.	.	PUNCT
ital-8932	169	1	references	reference	NOUN
ital-8932	169	2	1	1	NUM
ital-8932	169	3	.	.	PUNCT
ital-8932	170	1	p.	p.	NOUN
ital-8932	170	2	f.	f.	PROPN
ital-8932	170	3	webster	webster	PROPN
ital-8932	170	4	,	,	PUNCT
ital-8932	170	5	provision	provision	NOUN
ital-8932	170	6	of	of	ADP
ital-8932	170	7	duplicate	duplicate	ADJ
ital-8932	170	8	copies	copy	NOUN
ital-8932	170	9	in	in	ADP
ital-8932	170	10	the	the	DET
ital-8932	170	11	university	university	NOUN
ital-8932	170	12	library	library	NOUN
ital-8932	170	13	,	,	PUNCT
ital-8932	170	14	final	final	ADJ
ital-8932	170	15	year	year	NOUN
ital-8932	170	16	project	project	NOUN
ital-8932	170	17	report	report	NOUN
ital-8932	170	18	(	(	PUNCT
ital-8932	170	19	university	university	PROPN
ital-8932	170	20	of	of	ADP
ital-8932	170	21	sussex	sussex	PROPN
ital-8932	170	22	,	,	PUNCT
ital-8932	170	23	1971	1971	NUM
ital-8932	170	24	)	)	PUNCT
ital-8932	170	25	.	.	PUNCT
ital-8932	171	1	2	2	X
ital-8932	171	2	.	.	X
ital-8932	171	3	p.	p.	NOUN
ital-8932	171	4	m.	m.	NOUN
ital-8932	171	5	morse	morse	PROPN
ital-8932	171	6	and	and	CCONJ
ital-8932	171	7	c.	c.	PROPN
ital-8932	171	8	r.	r.	PROPN
ital-8932	171	9	elston	elston	PROPN
ital-8932	171	10	,	,	PUNCT
ital-8932	171	11	"	"	PUNCT
ital-8932	171	12	a	a	DET
ital-8932	171	13	probability	probability	NOUN
ital-8932	171	14	model	model	NOUN
ital-8932	171	15	for	for	ADP
ital-8932	171	16	obsolescence	obsolescence	NOUN
ital-8932	171	17	,	,	PUNCT
ital-8932	171	18	"	"	PUNCT
ital-8932	171	19	operations	operation	NOUN
ital-8932	171	20	resem·ch	resem·ch	VERB
ital-8932	171	21	17:36	17:36	NUM
ital-8932	171	22	-	-	SYM
ital-8932	171	23	47	47	NUM
ital-8932	171	24	(	(	PUNCT
ital-8932	171	25	1969	1969	NUM
ital-8932	171	26	)	)	PUNCT
ital-8932	171	27	.	.	PUNCT
ital-8932	172	1	3	3	X
ital-8932	172	2	.	.	X
ital-8932	172	3	r.	r.	PROPN
ital-8932	172	4	s.	s.	PROPN
ital-8932	172	5	grant	grant	PROPN
ital-8932	172	6	,	,	PUNCT
ital-8932	172	7	"	"	PUNCT
ital-8932	172	8	predicting	predict	VERB
ital-8932	172	9	the	the	DET
ital-8932	172	10	need	need	NOUN
ital-8932	172	11	for	for	ADP
ital-8932	172	12	multiple	multiple	ADJ
ital-8932	172	13	copies	copy	NOUN
ital-8932	172	14	of	of	ADP
ital-8932	172	15	books	book	NOUN
ital-8932	172	16	,	,	PUNCT
ital-8932	172	17	"	"	PUNCT
ital-8932	172	18	journal	journal	PROPN
ital-8932	172	19	of	of	ADP
ital-8932	172	20	library	library	PROPN
ital-8932	172	21	automation	automation	NOUN
ital-8932	172	22	4:64	4:64	NUM
ital-8932	172	23	-	-	SYM
ital-8932	172	24	71	71	NUM
ital-8932	172	25	(	(	PUNCT
ital-8932	172	26	june	june	PROPN
ital-8932	172	27	1971	1971	NUM
ital-8932	172	28	)	)	PUNCT
ital-8932	172	29	.	.	PUNCT
ital-8932	173	1	4	4	X
ital-8932	173	2	.	.	X
ital-8932	173	3	h.	h.	NOUN
ital-8932	173	4	h.	h.	NOUN
ital-8932	173	5	fussier	fussier	PROPN
ital-8932	173	6	and	and	CCONJ
ital-8932	173	7	j.	j.	PROPN
ital-8932	173	8	l.	l.	PROPN
ital-8932	173	9	simon	simon	PROPN
ital-8932	173	10	,	,	PUNCT
ital-8932	173	11	patterns	pattern	NOUN
ital-8932	173	12	in	in	ADP
ital-8932	173	13	the	the	DET
ital-8932	173	14	use	use	NOUN
ital-8932	173	15	of	of	ADP
ital-8932	173	16	books	book	NOUN
ital-8932	173	17	in	in	ADP
ital-8932	173	18	large	large	ADJ
ital-8932	173	19	research	research	NOUN
ital-8932	173	20	libmries	libmrie	NOUN
ital-8932	173	21	(	(	PUNCT
ital-8932	173	22	chicago	chicago	PROPN
ital-8932	173	23	:	:	PUNCT
ital-8932	173	24	univ	univ	PROPN
ital-8932	173	25	.	.	PROPN
ital-8932	174	1	of	of	ADP
ital-8932	174	2	chicago	chicago	PROPN
ital-8932	174	3	pr	pr	PROPN
ital-8932	174	4	.	.	PROPN
ital-8932	174	5	,	,	PUNCT
ital-8932	174	6	1969	1969	NUM
ital-8932	174	7	)	)	PUNCT
ital-8932	174	8	.	.	PUNCT
ital-8932	175	1	5	5	X
ital-8932	175	2	.	.	X
ital-8932	175	3	a.	a.	PROPN
ital-8932	175	4	g.	g.	PROPN
ital-8932	175	5	mackenzie	mackenzie	PROPN
ital-8932	175	6	et	et	PROPN
ital-8932	175	7	al	al	PROPN
ital-8932	175	8	.	.	PROPN
ital-8932	175	9	,	,	PUNCT
ital-8932	175	10	systems	system	NOUN
ital-8932	175	11	analysis	analysis	NOUN
ital-8932	175	12	of	of	ADP
ital-8932	175	13	a	a	DET
ital-8932	175	14	university	university	NOUN
ital-8932	175	15	library	library	NOUN
ital-8932	175	16	.	.	PUNCT
ital-8932	176	1	report	report	VERB
ital-8932	176	2	to	to	ADP
ital-8932	176	3	osti	osti	PROPN
ital-8932	176	4	on	on	ADP
ital-8932	176	5	project	project	NOUN
ital-8932	176	6	sl/	sl/	ADJ
ital-8932	176	7	52/02	52/02	NUM
ital-8932	176	8	,	,	PUNCT
ital-8932	176	9	1969	1969	NUM
ital-8932	176	10	.	.	PUNCT
ital-8932	177	1	6	6	X
ital-8932	177	2	.	.	PROPN
ital-8932	177	3	j.	j.	PROPN
ital-8932	177	4	urquhart	urquhart	PROPN
ital-8932	177	5	,	,	PUNCT
ital-8932	177	6	private	private	ADJ
ital-8932	177	7	discussion	discussion	NOUN
ital-8932	177	8	,	,	PUNCT
ital-8932	177	9	1971	1971	NUM
ital-8932	177	10	.	.	PUNCT