Tag Archives: electronic intelligence

The Ultra Secret: The Inside Story of Operation Ultra, Bletchley Park and Enigma :: F. W. (Frederick William) Winterbotham

The Ultra Secret: The Inside Story of Operation Ultra, Bletchley Park and Enigma :: F. W. (Frederick William) Winterbotham soon to be presented for sale on the marvellous BookLovers of Bath web site! London: Weidenfeld & Nicolson, 1999, Hardback in … Continue reading

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