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Crawford, W.: Patron access : Issues for online catalogs (1987)
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Matthews, J.R.; Lawrence, G.S.; Ferguson, D.K.: Using online catalogs : a nationwide survey, a report of a study sponsored by the Council on Library Resources (1983)
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Cochrane, P.A.: Redesign of catalogs and indexes for improved subject access : selected papers of Pauline A. Cochrane (1985)
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Bradley, P.: Going online, CD-ROM and the Internet (1997)
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