Clancy, Tom. <br/><br/>
Tom Clancy's op-centre :  acts of war / 
created by Tom Clancy & Steve Pieczenik ;written by Jeff Rovin. 
 - Paperback ed. 
 - London :  HarperCollins,  2004. 
 - 492 p. ;  18 cm. 
<br/><br/><label>LCCN: </label>
<br/><br/><label>Dewey Class. No.: </label> / C397