TY  - BOOK
AU  - Ball, Andrew J
TI  - Planetary landers and entry probes
SN  - 9780521129589
U1  - 520 BAL 
PY  - 2009///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Roving vehicles (Astronautics)
KW  - Space probes
KW  - Space vehicles -- Design and construction
N1  - Originally published: 2007
ER  -