Title: How I Discovered World War Iis Greatest Spy And Other Stories Of Intelligence And Code
Subjects: World War, 1939-1945, Military intelligence, Electronic intelligence, Cryptography, COMPUTERS / Security / General, COMPUTERS / Security / Cryptography, POLITICAL SCIENCE / Political Freedom & Security / International Security, World war, 1939-1945, historiography, Cold war, Espionage, Guerre mondiale, 1939-1945, Renseignement électronique, Cryptographie, COMPUTERS, Security, POLITICAL SCIENCE, Political Freedom & Security, International Security