Communications technologies research
By: Communications Canada.
Contributors: Canada. Communications Canada.
Publisher: Supply and Services Canada
Published: 1990
Place of publication: [Ottawa]
Language: eng
Subjects: Canada. -- Dept. of Communications. -- Research Program.; Telecommunication -- Canada -- Research.
Other titles: Recherche sur les technologies de telecommunications.
Notes: Cover titles.

Text in English and French with French text on inverted pages.

French title: La recherche sur les technologies de communications.

At head of title: The Department of Communications Research Program.