Celletti, Alessandra <br/><br/>
Celestial Mechanics (e-Books)   
by Alessandra, Celletti and Ettore, Perozzi 
 - New York  Praxis Publishing Ltd.  2007 
<br/><br/> http://dx.doi.org/10.1007/978-0-387-68577-9 
<br/><br/><label>ISBN: </label>9780387685779 
<br/><br/><label>Dewey Class. No.: </label>521.1  /