Ryabov, Y <br/><br/>
An elementary survey of celestial mechanics 

 - Mineola, NY:  Dover Publications,  2006 
 - 164 p. : ill., maps ; 22 cm 
<br/><br/><label>ISBN: </label>9780486450148 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Celestial mechanics
<br/><br/><label>Dewey Class. No.: </label>521 RYA