An educator's guide to communication satellite technology
By: by Kenneth A. Polcyn. Pref.: Howard Hitchens. Introd.: Philip H. Coombs. Graphics: Gaynelle Moore. Cover design: Eric Walker.
Publisher: Information Center on Instructional Technology
Published: 1973
Place of publication: Washington
Language: eng
Number of pages: 99
Subjects: Television in education.; Artificial satellites in telecommunication.; Telecommunication in education.
Notes: Bibliography: p. 85-89.