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Wajenberg, Arnold S. – Information Technology and Libraries, 1983
Recommends an expansion of MARC codes for decimal class numbers to enhance automated subject retrieval. Five values for a second indicator and two new subfields are suggested for encoding hierarchical relationships among decimal class numbers. Additional subfields are suggested to enhance retrieval through analysis of synthesized numbers in…
Descriptors: Cataloging, Classification, Dewey Decimal Classification, Information Retrieval

Mullane, Ruth – Information Technology and Libraries, 1984
Describes implementation of five subsystems of Integrated Library System's (ILS) version 2.1 (minicomputer-based automated library system) at the Pentagon Library: online catalog (search strategies, user acceptance); bibliographic subsystems (cataloging, retrospective conversion); circulation; serials check-in; administrative subsystem (report…
Descriptors: Cataloging, Computer Oriented Programs, Government Libraries, Information Retrieval

Avram, Henriette D.; And Others – Information Technology and Libraries, 1983
Report on the status of automation within Library of Congress's Processing Services notes the positive effects of progress in cataloging activities, acquisitions activities, information retrieval, and dissemination of bibliographic products. Systems in operation, distribution services and products, and automation tasks not yet scheduled are…
Descriptors: Cataloging, Information Dissemination, Information Retrieval, Information Systems

Henigman, Barbara; Burbank, Richard D. – Information Technology and Libraries, 1995
Discusses results of a survey of music technical services librarians that investigated retrieval problems with the symbols for sharp and flat in music notation in online catalogs. Comparisons are made with an earlier study of online catalog vendors, and a list of institutions surveyed and the questionnaire used are appended. (LRW)
Descriptors: Access to Information, Comparative Analysis, Information Retrieval, Library Catalogs

Fayollat, James; Coles, Elizabeth – Information Technology and Libraries, 1987
Describes an integrated online library system developed at the University of California at Los Angeles (UCLA) which incorporates a number of database management features that enhance efficiency, for record retrieval and display. Design features related to record storage and retrieval and the design of linked files are described in detail.…
Descriptors: Academic Libraries, Access to Information, Computer Networks, Database Management Systems