Poincare, H <br/><br/>
New methods of celestial mechanics Vol.2  approximation by series 
H. Poincare 
 -  American Institute of Physics  1993 
 - xxix  403 
 - History of modern physics & astronomy 13 .
<br/><br/><label>ISBN: </label>1-56396-115-6 
<br/><br/><label>Dewey Class. No.: </label>13.03  / POIN