New electronic pathways videotex, teletext, and online databases

Bibliographische Detailangaben
1. Verfasser:	Aumente, Jerome
Format:	Buch
Sprache:	English
Veröffentlicht:	Newbury Park, Calif. Sage c1987.
Schlagworte:	Videotex systems. Data transmission systems. Information networks. Telecommunication.