Data catalog of satellite experiments.
Contributors: United States. National Aeronautics and Space Administration.
Series: NSSDC 71-20; NSSDC -- 71-20.
Publisher: The Center
Published: 1971
Place of publication: Greenbelt, Md
Language: eng
Number of pages: 525
Subjects: Artificial satellites.
Other titles: Satellite experiments.
Notes: "Supersedes all previous editions."