id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crl-12394	Anderson, James F.	Break-Even Point for a Proof Slip Operation	1972-03-01	3	.pdf	application/pdf	1343	67	74	Aside from th·e many other uses of proof slips, a medi- um-sized library can realize a definite savings in processing costs by utilizing a proof slip subscription and a Xerox 914 copier instead of ordering card sets from the Library of Congress. He is now director, First Regional Libmry, Hernando, M issis- sippi. machine than through mere reproduc- tion of catalog cards from proof slips; on the contrary, it will be assumed that the reproduction of catalog cards from proof slips must defray the entire cost of the Xerox 914.	cache/crl-12394.pdf	txt/crl-12394.txt