Xu, Guochang. <br/><br/>
Orbits  [electronic resource] / 
by Guochang Xu. 
 - Berlin, Heidelberg :  Springer-Verlag Berlin Heidelberg,  2008. 
 -  v.: digital 
<br/><br/><label>ISBN: </label>9783540785224 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical geography<br/>Astrophysics<br/>Geosciences<br/>Geophysics/Geodesy<br/>Extraterrestrial Physics, Space Sciences<br/>Space Exploration and Astronautics<br/>Math. Applications in Geosciences
<br/><br/><label>LC Class. No.: </label>G109.5   / X8 2008