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Ortiz, Richard J.; Connole, Thomas P. – 1973
A timed comparison was made of two methods of searching. Five bibliographic searchers timed themselves while searching by possible main entries in the National Union Catalog. The authors then timed themselves searching the same items by title in the English Language Books by Title and in Library of Congress National Program for Acquisitions and…
Descriptors: Citations (References), Comparative Analysis, Information Retrieval, Information Seeking