Colo.) Case for Mars Conference 1993 (Boulder profile picture

Colo.) Case for Mars Conference 1993 (Boulder

Stand Alone

The Case for Mars V: Proceedings of the Fifth Case for Mars Conference Held May 26-29, 1993, at the University of Colorado, Boulder, Colorado (Science and Technology Series)
The Case for Mars VI: Making Mars and Affordable Destination : Proceedings of the Sixth Case for Mars Conference Held July 17-20. 1996, at the University of Colorado (Science & Technology Series)