ISBN10: 1906447128, ISBN13: 9781906447120, [publisher: London : Dialogue] Softcover Fine paperback copy. Particularly and surprisingly well-preserved; tight, bright, clean and especially sharp-cornered. Physical description; [10], 343 p., [16] p. of plates : ill., maps, ports. ; 20 cm. Subjects; World War, 1939-1945 Secret Service Great Britain. World War, 1939-1945 Electronic intelligence Great Britain. Great Britain. Government Communications Headquarters. World War, 1939-1945 Cryptography. Cryptography Japan History. 1 Kg.
[New York, NY, U.S.A.] [Publication Year: 2010]
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