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176 pages • first pub 2006 (editions)
ISBN/UID: 9781905211548
Format: Hardcover
Language: English
Publisher: Random House Books
Publication date: Not specified
Description
Taking in the full history of codemaking, 'Codebreaker' provides an insight into this most secret and mysterious of crafts. It shows just how Julius Caesar cunningly obscured the meaning of vital wartime messages and explains that Sir Francis Wals...
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176 pages • first pub 2006 (editions)
ISBN/UID: 9781905211548
Format: Hardcover
Language: English
Publisher: Random House Books
Publication date: Not specified
Description
Taking in the full history of codemaking, 'Codebreaker' provides an insight into this most secret and mysterious of crafts. It shows just how Julius Caesar cunningly obscured the meaning of vital wartime messages and explains that Sir Francis Wals...