Hagihara, Yusuke <br/><br/>
Celestial mechanics  vol. 2, pt. 1, peturbation theory 
Yusuke Hagihara 
 - Cambridge  MIT Press  1972 
 - xvii, 504p. 
<br/><br/><label>ISBN: </label>0-262-08048-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and Astrophysics Thesaurus<br/>Celestial mechanics<br/>Perturbation<br/>Perturbation theory
<br/><br/><label>Universal Decimal Class. No.: </label>521.4  / HAG-1