TY  - RPRT
TI  - Study of a soft lander/support module for Mars missions. Volume 1 - Summary Final summary report
AU  - Craig, H. E.
AU  - Wiltshire, R. S.
PY  - 1969
UR  - https://ntrs.nasa.gov/citations/19690006268
ID  - 19690006268
ER  -