TY  - BOOK
AU  - Vorobʹev,Leonid Mikhaĭlovich
TI  - Spacecraft navigation: (Navigatsiya kosmicheskikh korablei)
T2  - NASA TT
AV  - TL507 .U745 no. 344
U1  - 629.45/3 
PY  - 1966///
CY  - Jerusalem
PB  - Israel Program for Scientific Translations; [available from the U.S. Dept. of Commerce, Clearinghouse for Federal Scientific and Technical Information, Springfield, Va.]
KW  - Navigation (Astronautics)
KW  - Space trajectories
KW  - Astronomy
N1  - Bibliography: p. 157-159
ER  -