Astronomy / 
John D. Fix.  
 - 2nd ed. 
 - New York :   Mcgraw Hill,   2001.  
 - xviii, 641 p. : 
<br/><br/> Includes index   Includes index  
<br/><br/><label>ISBN: </label>72336846 
<br/><br/><label>Subjects--Topical Terms: </label><br/>_astronomy 
<br/><br/><label>LC Class. No.: </label>QB 43.2 .F59 2001