An overview of the Canadian scene
By: Douglas F. Parkhill.
Contributors: Canada. Dept. of Communications.
Publisher: Government of Canada, Dept. of Communications
Published: 1980
Place of publication: Ottawa
Language: eng
Number of pages: 11
Subjects: Teletext systems.; Telecommunication -- Canada.
Notes: Presented at Viewdata '80, 26-28 March 1980, London.

Bibliography: p. [12]