The Ultra Secret

by WINTERBOTHAM, F.W.

$20 · Offered by Between the Covers

New York: Harper & Row, (1974). Hardcover. Reprint. 199pp. Book is musty with spotting on boards thus good only in a slightly musty near fine dust jacket. "How the British broke the German code and read most of the signals between Hitler and his generals throughout the war." More

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