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Browsing through Public Access Catalogs.
Peer reviewed Peer reviewed
Beheshti, Jamshid – Information Technology and Libraries, 1992
Discusses methods of browsing in online public access catalogs (OPACs) and describes one method that uses information pertaining to the physical description of books from MARC records to simulate images of books on a library shelf. Electronic browsing through MARC is discussed, and methods of enhancing OPACs are reviewed. (51 references) (LRW)
Descriptors: Computer Simulation, Information Retrieval, Library Catalogs, Online Catalogs
OL'SAM: An Intelligent Front-End for Bibliographic Information Retrieval.
Peer reviewed Peer reviewed
Toliver, David E. – Information Technology and Libraries, 1982
Discusses intelligent front-end processors designed to impose uniform standards on multiple databases and assist searchers, including motivation for development, prototypes from research community, commercial systems using microcomputers, capabilities and problems encountered in developing Franklin Institute's Online Database Search Assistance…
Descriptors: Computer Programs, Information Retrieval, Input Output Devices, Man Machine Systems
Library of Congress Classification as an Online Retrieval Tool: Potentials and Limitations.
Peer reviewed Peer reviewed
Chan, Lois Mai – Information Technology and Libraries, 1986
Explores the potential usefulness of the Library of Congress Classification (LCC) system as a tool in online retrieval. Unique features of LCC are described and a theoretical analysis of its potentials and limitations in terms of subject browsing, enhanced vocabulary, and class number searching are presented. (CDD)
Descriptors: Cataloging, Classification, Dewey Decimal Classification, Information Retrieval
Preparing for the Use of Classification in Online Cataloging Systems and in Online Catalogs.
Peer reviewed Peer reviewed
Cochrane, Pauline A.; Markey, Karen – Information Technology and Libraries, 1985
Presents overview of library classification and automation (1940-84), including use of Dewey Decimal and Library of Congress classification in online cataloging systems. Highlights include classification number access in existing online catalogs, functions of classification records, specifications for authority file records, and the nature of…
Descriptors: Cataloging, Classification, Computer Oriented Programs, Databases