TY  - BOOK
AU  - Thornton, Catherine L.
AU  - AAS/AIAA Astrodynamics Conference. Stowe 1989
TI  - Astrodynamics 1989 (Proceedings) /ed. by Catherine L. Thornton (...)
T2  - Advances in the Astronautical Sciences
U1  - 629.406 
PY  - 1990///
CY  - San Diegoa
PB  - AAS
ER  -