Clancy, Tom. <br/><br/>
Op-center :  games of state / 
created by Tom Clancy, Steve Pieczenik. 
 - New York, N.Y. :  Berkley Books,  1996. 
 - 500 p. 
<br/><br/><label>ISBN: </label>0425151875 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fiction--20th century.