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  1. Siegenheim, V.; Kaumanns, R.: ¬Die Google-Ökonomie : Wie Google die Wirtschaft verändert (2007) 0.01
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  2. Reischl, G.: ¬Die Google-Falle : die unkontrollierte Weltmacht im Internet (2008) 0.01
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    Date
    7. 4.2008 21:22:57