id author title date pages extension mime words sentences flesch summary cache txt 5724 Van Dyke, Vern J.; Ayer, L. Multipurpose Cataloging and Indexing System (CAIN) at the National Agricultural Library 1972-03-01 9 .pdf application/pdf 3897 259 58 Presently consisting of five subsystems, CAIN utilizes the concept of controlled authority files to facilitate users providing input data are the New Book Section, Cataloging, Indexing, and Agricultural Economics. For convenience in discussion, the system will be described by its subsystems: data gathering, edit and update, publication, search and controlled authorities. The hardware prescribed for this subsystem is not included as a requirement of CAIN inasmuch as transactions can be entered on 80-column cards if desired. Data elements specified as required within each record are The generated terms are then processed against the controlled authority file. generate posting records for the subject authority file. This subsystem permits identification and retrieval of records in CAIN format based on search statements as applied to almost every data element term inverted file carrying the identification number of each record using CAIN data records. During a normal CAIN data run, each call number or subject term in ./cache/5724.pdf ./txt/5724.txt