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Peer reviewedHildreth, Charles R. – Library Trends, 1987
Presents a classification scheme for generations of online catalogs; discusses current online technologies and identifies deficiencies; and discusses enhancements that will take online catalogs into the next generation. Such enhancements will include increased access to information through user-system dialogue, automatic search aids, subject…
Descriptors: Access to Information, Classification, Futures (of Society), Indexes
