Koch, W.: Informationsversorgung für kleinere und mittlere Unternehmen : ein Markt für neue Dienstleistungen? (1990)
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- Source
- 12. Online-Frühjahrstagung der Online-Benutzergruppe der DGD, Frankfurt a.M., 15.-17.5.1990: Proceedings. Hrsg.: W. Neubauer u. U. Schneider-Briehn