Pollard Harry <br/><br/>
Mathematical introduction to celestial mechanics 

 -  1966 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>25668 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Asterophysics
<br/><br/><label>Dewey Class. No.: </label>B9:7, K6