TY  - BOOK
AU  - Park, Robert A; Magness, Thomas
TI  - Interplanetary navigation
SN  - 0030437806
U1  - 919 PAR-I 22
PY  - 1964///
CY  - 
PB  - Holt, Rinehart & Winston, Inc., New York
KW  - General geography - Other areas & worlds
ER  -