Vance, Jack, <br/><br/>
The grey prince :  A Science fiction novel / 
Jack Vance. 
 - New York :  Avon Books,  1975. 
 - 173 p ;  18 cm. 
<br/><br/><label>ISBN: </label>0-380-00557-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science fiction