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Laskowski, F.; Pieper, D.: Möglichkeiten der Integration der Digitalen Bibliothek NRW in multimediale Studienangebote (2000)
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Mason, J.: Communities, networks, and education (1998)
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Schindler, W.; Bader, R.; Eckmann, B.: Bildung in virtuellen Welten : Praxis und Theorie außerschulischer Arbeit mit Internet und Computer (2001)
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