1. Mars : The next step

Author:

Library: University of Tabriz Library, Documentation and Publication Center (East Azarbaijan)

Subject: Mars (planet) - Exploration,Astronautics in astronomy

Classification :
QB641
.
S65
1989

2. The environmental model of Mars :

Author:

Library: Center and Library of Islamic Studies in European Languages (Qom)

Subject: Astronautics in astronomy, Congresses,Mars (Planet), Exploration, Mathematical models, Congresses, 0