TY  - BOOK
AU  - Xu,Guochang
ED  - SpringerLink (Online service)
TI  - Orbits
SN  - 9783540785224
AV  - QC801-809 
U1  - 550 23
PY  - 2008///
CY  - Berlin, Heidelberg
PB  - Springer Berlin Heidelberg
KW  - Physical geography
KW  - Astrophysics
KW  - Geosciences
KW  - Geophysics/Geodesy
KW  - Extraterrestrial Physics, Space Sciences
KW  - Space Exploration and Astronautics
KW  - Math. Applications in Geosciences
UR  - http://dx.doi.org/10.1007/978-3-540-78522-4
ER  -