Viewdata 81
Publisher: Online Conference Ltd.
Published: 1981
Place of publication: Northwood, Middlesex
Language: eng
Number of pages: 688
Copyright date: 1981
Subjects: Television display systems; Congresses; Teletext systems
Notes: "Comprises written papers relating to presentations given at Viewdata '81, the second World Conference on Viewdata, Videotex, and Teletext, held in London, October 1981"--Introd.

Includes bibliographies.