Handbuch der Bildschirmtext-Beratung
By: Brigitte Kammerer-Jöbges, Utz-Heiner Robrade.
Contributors: Robrade, Utz-Heiner.
Publisher: Deutscher Fachverlag
Published: 1984
Place of publication: Frankfurt am Main
Language: ger
Number of pages: 468
Subjects: Videotex systems -- Germany (West) -- Directories.