Battle of wits : the complete story of codebreaking in world war II
Budiansky, Stephen
Battle of wits : the complete story of codebreaking in world war II - New York: Free Press, 2000 - 436 p. : ill., maps ; 24 cm
9780743217347
World War, 1939-1945 - Cryptography
940.5485 BUD
Battle of wits : the complete story of codebreaking in world war II - New York: Free Press, 2000 - 436 p. : ill., maps ; 24 cm
9780743217347
World War, 1939-1945 - Cryptography
940.5485 BUD