SECRET DAYS

by Asa Briggs

A$50 · Offered by Kay Craddock Antiquarian Bookseller

First edition

Code-breaking in Bletchley Park. Pp. xxii+202, 8 coloured and 16 black & white plates, text illustration of Bletchley Park layout, glossary, selective chronology, further reading, index; med. 8vo; black cloth, spine lettered in gilt; dust wrapper; Frontline Books, London, 2011. First edition. *The author was a code breaker at Bletchley Park from 1943 to 1945, serving as part of a team working to crack Axis codes and ciphers. Item #P12900

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