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Canganelli, P.: askSam : free from database (1995)
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Gates, R.: AskSam for your information needs (1996)
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Griffin, J.: AskSam for Windows, version 3.0 (1996)
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Ballard, T.: Keyword / subject : finding the middle path (1998)
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Porter, M.; Galpin, V.: Relevance feedback in a public access catalogue for a research library : Muscat at the Scott Polar Research Institute (1988)
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