Stern, S. Alan <br/><br/>
Worlds Beyonds : the thrill of planetary exploration / 
Stern, S. Alan. 
 - Cambridge:  Cambridge University Press,  2002. 
 - 161p;25cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0521520010 
<br/><br/><label>Dewey Class. No.: </label>523.4 PLA