Sacred secrets
by Jerrold L Schecter, Leona Schecter, Jerrold Schecter
CryptographyEspionage, SovietSoviet EspionageSoviet Union. Glavnoe razvedyvatelʹnoe upravlenieUnited StatesSourcesSoviet Union. Komitet gosudarstvennoĭ bezopasnostiWorld War, 1939-1945
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Book data: Open Library