The Code Book: The Secret History of Codes and Code-breaking

by Simon Singh | Nonfiction |
ISBN: 1857028899 Global Overview for this book
Registered by JamesPrice of Winchester, Hampshire United Kingdom on 10/10/2010
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1 journaler for this copy...
Journal Entry 1 by JamesPrice from Winchester, Hampshire United Kingdom on Sunday, October 10, 2010
An excellently researched and accessible account of code-making and code-breaking.

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