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Lewis, D.W.: Research on the use of online catalogs and its implications for library practice (1987)
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Caro Castro, C.; Travieso Rodríguez, C.: Ariadne's thread : knowledge structures for browsing in OPAC's (2003)
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Yee, M.M.: System design and cataloging meet the user : user interfaces to online public access catalogs (1991)
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Taylor, A.G.: Enhancing subject access in online systems : the year's work in subject analysis, 1991 (1992)
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Landesman, B.: Online public access catalogs and serials (1986/87)
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