West, Nigel. <br/><br/>
Mole-hunt :   searching for the Soviet spies in British Intelligence /   
Nigel West. 
 - New York :  Berkley Book,  1991. 
 - xx, 276 p. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0425129705 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Espionage Russian--History--Great Britain--20th century<br/>Secret service--History--Great Britain--20th century
<br/><br/><label>LC Class. No.: </label>UB271.R9