This book tells the whole Enigma story: its original invention and use by German forces and how it was the Poles who first cracked - and passed on to the British - the key to the German airforce Enigma. The more complicated German Navy Enigma appeared to them to be unbreakable.
Hugh Sebag-Montefiore (Author)
Pub Date: 7 Oct 2004
B-format paperback 528pp
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