Zeilik, Michael. <br/><br/>
Introductory astronomy and astrophysics. 

 - 2 nd ed. 
 - New York :  Saunders College,  1986. 
 - 503 p. ;  illus. 
<br/><br/><label>ISBN: </label>0030044995. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy.<br/>Astrophusics.
<br/><br/><label>Dewey Class. No.: </label>520  / Z45I.