Handbuch der Informationswirtschaft : Firmen, Produkte, Dienstleistungen (1994)
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- Content
- Enthält Angaben zu 1.500 Unternehmen (Informationsproduzenten, Anbieter von Datenbanken (Online, CD-ROM), Informationsvermittler, Anbieter von Hard- und Software für die Informationswirtschaft)