Why man explores
Subtitle: a symposium held at Beckman Auditorium, California Institute of Technology, Pasadena, July 2, 1976
By: sponsored by NASA Langley Research Center, Hampton, Va.
Contributors: Langley Research Center.
Series: NASA EP ; 125; NASA EP -- 125.
Publisher: National Aeronautics and Space Administration
Published: 1976
Place of publication: [Washington]
Language: eng
Number of pages: 38
Subjects: Space flight to Mars.; Outer space -- Exploration.
Notes: ""Prepared from a transcript of a panel discussion held on Jult, 1976, in conjunction with the Viking Missions to Mars."

Also available on the internet from the NASA History Office web site. Address as of 5/19/06: http://history.nasa.gov/EP-125/ep125.htm; current access is available via PURL.