THOMAS Gordon <br/><br/>
Secret wars :  one hundred years of British intelligence inside MI5 and MI6 / 
Gordon Thomas. 
 - New York :  Thomas Dunne Books,  2009 
 - xvii, 430 p. 
<br/><br/><label>ISBN: </label>9780312379988 (hbk) :  50.71 SGD 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GREAT BRITAIN--INTELLIGENCE SERVICES