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Computational information retrieval (2001)
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Lee, N.S.: InfoStation: a multimedia access system for library automation (1990)
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Canganelli, P.: Sonar bookends : index generation (1994)
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Pritchard, J.: Information retrieval : smarter indexing (1991)
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Richards, L.; Richards, T.; Johnston, M.: Analysing unstructured information : can computers help? (1992)
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