West, Nigel. <br/><br/>
MASK  MI5's penetration of the Communist Party of Great Britain /  [electronic resource] : 
Nigel West. 
 - London :  Routledge,  2005. 
 - xii, 324 p. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><br/>Electronic reproduction. Ann Arbor, MI : ProQuest, 2015. Available via World Wide Web. Access may be limited to ProQuest affiliated libraries. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Corporate Names: </label><br/>Great Britain. MI5 --History.<br/>Communist Party of Great Britain--History.<br/>Communist International--History.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Espionage, British.<br/>Espionage, British--Soviet Union.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>UB271.G7  / W47 2005