Jeff Hester <br/><br/>
21 st century Astronmy 
Jeff Hester 
 - 2nd  
 - London  W.W.Norton & Company  2007 
 - 750 
<br/><br/><label>ISBN: </label>9780393930092 
<br/><br/><label>Dewey Class. No.: </label>520  / HES