Earth orbital science
By: by William R. Corliss.
Contributors: United States. National Aeronautics and Space Administration.
Series: Space in the seventies
Publisher: National Aeronautics and Space Administration; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1971
Place of publication: Washington
Language: eng
Number of pages: 28
Subjects: Astronomy -- Research -- United States.; Scientific satellites.; Orbiting astronomical observatories.
Notes: "EP-83."