Russell, Francis <br/><br/>
<The> Secret war 

 - Alexandria  Time-Life Books  1981 
 - 208 
<br/><br/><label>ISBN: </label>0809425483 
<br/><br/><label>Subjects--Topical Terms: </label><br/>World War, 1939 -1945 - Cryptography<br/>World War, 1939 -1945 - Secret service<br/>World War, 1939 -1945 - Secret service
<br/><br/><label>Dewey Class. No.: </label>940.54'85  / R87