TY  - BOOK
AU  - 
TI  - Analytical astrodynamics: proceedings of the 1st international symposium held at GEC University of California at June 27- June 29, 1961
U1  - 521.106 
PY  - 1961///
CY  - Los Angeles
PB  - The Ucla Campus
KW  - Astrodynamics
ER  -