Voices in the sky
Subtitle: the story of communications satellites.
By: Illustrated with photos. and diagrs.
Publisher: Golden Gate Junior Books
Published: 1969
Place of publication: San Carlos, Calif
Language: eng
Number of pages: 80
Subjects: Artificial satellites in telecommunication; Artificial satellites in telecommunication
Description: Discusses the development of communications satellites, a technological feat which has "shrunk" the world.