The case for mars VI : making Mars an affordable destination ; proceedings of the Sixth Case for Mars Conference held July 17 - 20, 1996, at the University of Colorado, Boulder, Colorado
Case for Mars Conference ; 6 ; 1996 ; Boulder, Colo. Case for Mars Conference ; 6 (Boulder, Colo.) : 1996.07.17-20
1. printing
2000
XVIII, 560 S
Ill., graph. Darst
Conference Proceedings
English
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