X, Y und Z: Die wahre Geschichte, wie das Rätsel gebrochen wurde von Dermot Turing Taschenbuch B
23,03 €
He lives in St Albans. 30 b/w illustrations. by Dermot Turing, Arkady Rzegocki. A few weeks later a mathematician in Warsaw begins to decipher the coded communications of the Third Reich and lay the foundations for the code-breaking operation at Bletchley Park.
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