Edward Jay Epstein, Deception: The Invisible War Between the KGB and the CIA (Simon and Schuster, New York), 1989 40. “The Enigma machines...”—Hugh Sebag-Montefoire, Enigma: the Battle for the Code (John Wiley and Sons, New York), 2001, pp 286-294 HOUSE_OVERSIGHT_020383 BA 8: CHAPTER TWO The Crime Scene Invest