Beyond the ionosphere
Subtitle: fifty years of satellite communication
By: Andrew J. Butrica, editor.
Contributors: Butrica, Andrew J.; United States. National Aeronautics and Space Administration. History Office.
Series: NASA history series; NASA SP -- 4217
Publisher: National Aeronautics and Space Administration, NASA History Office
Published: 1997
Place of publication: Washington, D.C
Subjects: Artificial satellites in telecommunication.
Other titles: Fifty years of satellite communication