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320 pages • first pub 2007 (view editions)
ISBN/UID: 9780752881621
Format: Paperback
Language: English
Publisher: Orion
Edition Pub Date: 11 July 2007
Description
From the earliest days of mankind, people have sought to pass on secret messages via code - and for almost as long, cryptographers have tried to break the codes. Most famous of all were those at Bletchley Park who managed to break the Nazis' 'unbr...
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320 pages • first pub 2007 (view editions)
ISBN/UID: 9780752881621
Format: Paperback
Language: English
Publisher: Orion
Edition Pub Date: 11 July 2007
Description
From the earliest days of mankind, people have sought to pass on secret messages via code - and for almost as long, cryptographers have tried to break the codes. Most famous of all were those at Bletchley Park who managed to break the Nazis' 'unbr...