The Viking mission
Subtitle: mission to land on Mars.
Series: NASA facts ; NF-62; NASA facts -- NF-62.
Publisher: U.S. National Aeronautics and Space Administration; for sale by Supt. of Docs., U.S. Govt. Print. Off.
Published: 1976
Place of publication: Washington; Springfield, Va
Language: eng
Number of pages: 12
Subjects: Mars (Planet) -- Exploration.
Other titles: Mission to land on Mars.
Notes: Caption title.

Includes list of suggested reading.