Garlinski, Jozef,  <br/><br/>
Intercept   Secrets of the enigma war 

 - xvii, 219 pages :   illustrations ;   23 cm 
<br/><br/><label>ISBN: </label>0460043374 
<br/><br/><label>Subjects--Topical Terms: </label><br/>World War, 1939-1945 - Secret service ; Military intelligence - History
<br/><br/><label>Dewey Class. No.: </label>940.5486