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Suchen und Finden im Internet (2007)
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Sherman, C.; Price, G.: ¬The invisible Web : uncovering information sources search engines can't see (2001)
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Stacey, Alison; Stacey, Adrian: Effective information retrieval from the Internet : an advanced user's guide (2004)
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Hölscher, C.: ¬Die Rolle des Wissens im Internet : Gezielt suchen und kompetent auswählen (2002)
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