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Ignizio, J.P.: ¬An Introduction to expert systems : the development and implementation of rule-based expert systems (1991)
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Nagao, M.: Knowledge and inference (1990)
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Jeng, J.: Expert system applications in cataloging, acquisitions, and collection development : a status report (1995)
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Singh, D.K.; Singh, B.K.; Dubey, Y.P.: Expert systems and their application in library and information systems (1996)
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Ford, N.; Ford, R.: Cognitive styles and database access (1992)
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