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Kurzke, C.; Galle, M.; Bathelt, M.: WebAssistant : a user profile specific information retrieval assistant (1998)
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Altmann, O.; Pöhl, S.: Information Retrieval im Internet : bekannte Suchdienste und ihre Eigenschaften (1997)
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Marchiori, M.: ¬The quest for correct information on the Web : hyper search engines (1997)
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Bertelmann, R.; Rusch-Feja, D.: Informationsretrieval im Internet : Surfen, Browsen, Suchen - mit einem Überblick über strukturierte Informationsangebote (1997)
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- Internet: Grundlagen, Technik, Anwendungen. Hrsg.: M. Rothe u.a
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Laan, H. van der: Nieuwe Nederlandse Web-Woelers (1998)
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Laan, H. van der: Northern Light : nieuw licht aan een veranderend firmament (1997)
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Laan, H. van der; Mettrop, W.: Werkgroep IRT (1) : search engines aan de tand gevoeld (1998)
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Großjohann, K.: Gathering-, Harvesting-, Suchmaschinen (1996)
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Höfer, W.: Detektive im Web (1999)
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Rensman, J.: Blick ins Getriebe (1999)
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Charlier, M.: Fluch der großen Zahl (1996)
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Gilster, P.: Suchen und Finden im Internet (1995)
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Kuberek, M.; Lohrum, S.: Schnittstelle Lokalsystem - Suchmaschine : Spezifikation der Anforderungen (1997)
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Charlier, M.: Portale der Neugier (1998)
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Vidmar, D.J.: Darwin on the Web : the evolution of search tools (1999)
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- Computers in libraries. 19(1999) no.5, S.22-28
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Dunning, A.: Do we still need search engines? (1999)
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- Ariadne. 1999, no.22