Dixon, Robert T. <br/><br/>
Dynamic astronomy / 
Robert T. Dixon 
 - 3rd ed. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1980 
 - xv, 524 p.,  4  leaves of plates :  ill. ;  23 cm. 
<br/><br/>Includes bibliographies and index 
<br/><br/><label>ISBN: </label>0132212676 (pbk.)  13.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy