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Liebenau, J.; Backhouse, J.: Understanding information : an introduction (1990)
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Information systems
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Rowley, J.E.: Organising knowledge : An introduction to information retrieval (1987)
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Information retrieval systems
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Rijsbergen, C.J. van: Information retrieval (1979)
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Stock, W.G.: Information Retrieval : Informationen suchen und finden (2007)
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