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The difficult road to Mars a brief history of Mars exploration in the Soviet Union /

Main Author: Perminov, V. G.,
Other Authors: United States. National Aeronautics and Space Administration. History Office,, United States. National Aeronautics and Space Administration. Office of Policy and Plans,, United States. Office of Space Science,
Format: eBook
Published: Washington, DC : National Aeronautics and Space Administration Headquarters, 1999.
Physical Description: 1 online resource (79 pages) : illustrations.
Series: Monographs in aerospace history ; no. 15.
Subjects:
Online Access: https://purl.fdlp.gov/GPO/gpo94263