Zeilik, Michael. <br/><br/>
Astronomy : the evolving universe/ 
Michael Zeilik 
 - 5th ed 
 - New York :  John Weiley  & Sons,  c1988 
 - 544 p. :  illus 
<br/><br/><label>ISBN: </label>0471605239 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy.
<br/><br/><label>Dewey Class. No.: </label>520  / Z46A