Seizing the Enigma: The Race to Break the German U-Boat Codes, 1939–1943Cărți electroniceSeizing the Enigma: The Race to Break the German U-Boat Codes, 1939–1943dinDavid KahnEvaluare: 4 din 5 stele4/5Salvați Seizing the Enigma: The Race to Break the German U-Boat Codes, 1939–1943 pentru mai târziu