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Peer reviewedDrabenstott, Karen M. – Information Technology and Libraries, 1992
Reports results of a study that examined Library of Congress topical subject headings and subdivisions in a large bibliographic database. Creation of a new machine-readable authority file of topical subdivisions and enhancements to the existing subject authority file are recommended to assist in assignment and validation of subdivided headings.…
Descriptors: Automatic Indexing, Cataloging, Classification, Databases
