Advanced-to-revolutionary space technology options : the responsibly imaginable /

Bibliographic Details
Main Author:	Bushnell, Dennis M. (Author)
Corporate Author:	United States. National Aeronautics and Space Administration (sponsoring body.)
Format:	Government Document eBook
Language:	English
Published:	Hampton, Virginia : National Aeronautics and Space Administration, Langley Research Center, [2013]
Series:	NASA technical memorandum ; 217981.
Subjects:	Manned Mars missions. Cost effectiveness. Manned space flight. Space exploration. Low Earth orbits. Technology utilization.
Online Access:	https://purl.fdlp.gov/GPO/gpo40583 http://purl.fdlp.gov/GPO/gpo40583

Description
Item Description:	Title from title screen (viewed Oct. 18, 2013). "April 2013."
Physical Description:	1 online resource (26 pages) : illustrations.
Bibliography:	Includes bibliographical references (pages 25-26).