Sebag-Montefiore, Hugh <br/><br/>
Enigma : the battle for the code 
Hugh Sebag-Montefiore 
 - Hoboken, NJ  J. Wiley  c2000 
 - x, 491 p. : ill. ; 24 cm 
<br/><br/> Includes bibliographical references (p. 410-412) and index 
<br/><br/><label>ISBN: </label>9780304366620 
<br/><br/><label>ISSN: </label>43920 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Enigma cipher system - History<br/>World War, 1939-1945 - Cryptography
<br/><br/><label>Dewey Class. No.: </label>940.5485 SEB