To see the unseen
Subtitle: a history of planetary radar astronomy
By: by Andrew J. Butrica.
Contributors: United States. National Aeronautics and Space Administration. History Office.
Series: NASA SP -- 4218; The NASA history series; NASA history series
Publisher: National Aeronautics and Space Administration, NASA History Office; For sale by the U.S. G.P.O., Supt. of Docs.
Published: 1996
Place of publication: Washington, D.C
Subjects: Planetology -- United States.; Planets -- Exploration.; Radar in astronomy.
Other titles: History of planetary radar astronomy