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Rijsbergen, K. van: ¬The geometry of information retrieval (2004)
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- xii, 150 S
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Ruthven, I.; Lalmas, M.; Rijsbergen, K. van: Combining and selecting characteristics of information use (2002)
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- Source
- Journal of the American Society for Information Science and technology. 53(2002) no.5, S.378-396