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Umstätter, W.: Interpersonal Computing im Internet (1994)
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- Source
- Information und Medienvielfalt: 16. Online-Tagung der DGD, Frankfurt am Main, 17.-19.5.1994. Proceedings. Hrsg.: W. Neubauer u. R. Schmidt
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Umstätter, W.: Anwendung von Internet : eine Einführung (1995)
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- Spezialbibliotheken auf dem Weg zur virtuellen Bibliothek? 25. Arbeits- und Fortbildungstagung der ASpB/Sektion 5 im DBV, Hamburg, 21.-25.3.1995. Hrsg.: M. Reich
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Umstätter, W.: ¬Die Zukunft des Buches (1998)
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- Source
- Die Welt im Internet