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  • × year_i:[1990 TO 2000}
  • × author_ss:"Koch, W."
  1. Koch, W.: Informationsversorgung für kleinere und mittlere Unternehmen : ein Markt für neue Dienstleistungen? (1990) 0.03 
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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