Delusions of Intelligence

    Delusions of Intelligence

    Enigma, Ultra, and the End of Secure Ciphers

    RA Ratcliff

    Cambridge University Press 2006

    Paperback 332pp Illustrated

    9780521736626   Product Code: 21662

    RA Ratcliff's much-acclaimed study of Second World War signals intelligence analyses the characteristics that allowed the Allies to read German ciphers and fostered the German blindness to Enigma's compromise.

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