TY  - BOOK
T1  - Planetary exploration through year 2000 :a core program : mission operations /
DA  - 1986
CY  - Washington, D.C. :
CN  - QB601
CN  - QB601
PB  - U.S. G.P.O.,
PP  - Washington, D.C. :
PY  - 1986
ID  - 115867
KW  - Planets
KW  - Planets
KW  - Interplanetary voyages
TI  - Planetary exploration through year 2000 :a core program : mission operations /
ER  -