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Sauperl, A.; Saye, J.D.: Pebbles for the mosais of cataloging expertise : what do problems in expert systems for cataloging reveal about cataloging expertise? (1999)
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Yee, M.M.: Guidelines for OPAC displays : prepared for the IFLA Task Force on Guidelines for OPAC Displays (1998)
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Su, S.-F.: Dialogue with an OPAC : how visionary was Swanson in 1964? (1994)
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