TY  - BOOK
AU  - CHOBOTOV , VLADIMIR . A
TI  - ORBITAL MECHANICS
SN  - 1-56347-007-1
U1  - 629.1 ORB-P 
PY  - 1991///
CY  - USA
PB  - AIAA
KW  - ARTIFICIAL SATELLITES-ORBITS. MECHANICS ,CELESTIAL
ER  -