Purple The Code used by the Japanese prior to the bombing of Pearl Harbour . . . Did the Americans have advance information of the devastation to come? Had they cracked Purple . . ? Colonel William Friedman was ’the man who broke purple’: this fascinating new biography of the world’s greatest cryptographer reveals many new facts of the intriguing ’secret war’ carried on by Intelligence departments in many countries.
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Språk Engelska ● Formatera EPUB ● Sidor 240 ● ISBN 9781448206193 ● Utgivare Bloomsbury Publishing ● Publicerad 2011 ● Nedladdningsbara 6 gånger ● Valuta EUR ● ID 2392751 ● Kopieringsskydd Adobe DRM
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