Hagihara, Yusuke <br/><br/>
Stability in celestial mechanics 
Yusuke Hagihara                                            
 - Tokyo  Kasai Publishing  1957 
 - x, 106p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and astrophysics thesaurus<br/>Celestial mechanics
<br/><br/><label>Universal Decimal Class. No.: </label>521.1  / HAG