TY  - BOOK
AU  - Gurfil, Pini
TI  - Modern astrodynamics
SN  - 9780123735621
SN  - 200693035
U1  - 629.411 GUR 
PY  - 2006///
CY  - Amsterdam ; Boston
PB  - Elsevier, Elsevier / Academic Press
KW  - Astrodynamics
N1  - Includes bibliographical references and index
ER  -