TY  - BOOK
AU  - Oberg,James E.
TI  - Mission to Mars: plans and concepts for the first manned landing 
SN  - 0811704327 :
AV  - TL799.M3 O23 1982
U1  - 629.45/53 19
PY  - 1982///
CY  - Harrisburg, PA
PB  - Stackpole
KW  - Space flight to Mars
N1  - Includes index; Bibliography: p. 206-211
ER  -