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Hickey, Thomas B. – 1981
The statistics that are presented are based on a one percent systematic sample of the OCLC online union catalog as of January 1980. Detailed data were collected on the use of fields, subfields, indicators in bibliographic records, and on the co-occurrence of fields within bibliographic records. The sample used for the study was obtained by…
Descriptors: Data Analysis, Databases, Online Systems, Statistics

Tucker, Chris – 1975
A generalized file-conversion program suite for the EUDISED (European Documentation and Information System for Education) information network, suitable for running on a wide range of mainframe computers, is suggested and described. Time and expenditures required to implement the system are assessed. Two other possible methods of handling the data…
Descriptors: Bibliographies, Catalogs, Computer Programs, Databases
Olson, Paul E.; Pletzke, Chester J. – 1975
A cost-benefit analysis of the 43-library, 260,000-title Midwest Medical Union Catalog (MMUC) of books, conducted from June, 1973, through May, 1975, under a grant from the National Library of Medicine, studied the 49-year-old catalog in the context of the interlibrary loan activity of the Midwest Health Science Library Network. The study tested…
Descriptors: Cost Effectiveness, Databases, Information Dissemination, Interlibrary Loans