TY  - BOOK
AU  - Szebehely 
AU  - Mark, Hans
TI  - Adventures in celestial mechanics : a first course in the theory of orbits 
SN  - 0471133175 
U1  - 521.3 SZE 1998 
PY  - 1998///
CY  - New York
PB  - John Wiley & Sons
KW  - Celestial mechanics
KW  - Orbits
N1  - Includes bibliographical references
ER  -