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Fassbender, J.: Editorial (2007)
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From 'storage and retrieval systems' to 'search engines' : text retrieval in evolution (1998)
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Capurro, R.: Ethos des Cyberspace (1999)
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Fernández-Luna, J.M.; Huete, J.F.; Castells, P.: Personalization and recommendation in information access (2013)
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Schult, T.J.: World Book 1999 (1999)
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