Bennett, Ralph Francis. <br/><br/>
Ultra in the West :  the Normandy campaign, 1944-45 / 
Ralph Bennett. 
 - 1st U.S. ed. 
 - New York :  Scribner,  1980, c1979. 
 - xvi, 336 p. :  ill. ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. [273]-275. 
<br/><br/><label>ISBN: </label>0684167042 :  $17.50 
<br/><br/><label>LCCN: </label>80050912  
<br/><br/><label>Subjects--Topical Terms: </label><br/>World War, 1939-1945--Campaigns--France--Normandy.<br/>World War, 1939-1945--Cryptography.<br/>World War, 1939-1945--Secret Service--Great Britain.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Normandy (France)--History.
<br/><br/><label>Subjects--Index Terms: </label>Normandy (France) -- History 
<br/><br/><label>LC Class. No.: </label>D756.5.N6  / B44 1980 
<br/><br/><label>Dewey Class. No.: </label>940.54/21