Mowry, David P., <br/><br/>
Cryptologic aspects of German intelligence activities in South America during World War II  / 
David P. Mowry. 
 -  2011. 
 - 1 online resource (vi, 94 pages) :  illustrations. 
 - United States cryptologic history. Series IV ;  v. 11 .
 - United States cryptologic history.  Series IV,  World War II ;  v. 11. .
<br/><br/> "Editor's note: this publication joins two cryptologic history monographs that were published separately in 1989"--Title page verso.  Includes bibliographical references. 
<br/><br/><label>Source: </label>CL0500000727  Safari Books Online 
<br/><br/><label>Subjects--Topical Terms: </label><br/>World War, 1939-1945--Cryptography.<br/>Confidential communications--Germany.<br/>World War, 1939-1945--Military intelligence--Germany.<br/>World War, 1939-1945--Electronic intelligence--Germany.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>D810.C88