JEFFERY Keith <br/><br/>
MI6 :  the history of the secret intelligence service ,1909-1949 / 
Keith Jeffery 
 - London :  Bloomsbury,  2010 
 - xxi , 810p ;  ill ; 24 cm 
<br/><br/> Includes bibliographical reference and index  Maps on endpapers 
<br/><br/><label>ISBN: </label>9780747591832 (hbk.) :  BND 73.17 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INTELLIGENCE SERVICES--GREAT BRITAIN--HISTORY<br/>GREAT BRITAIN--MI6--HISTORY<br/>NEW