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144 pages • first pub 2020 (view editions)
ISBN/UID: 9781526730800
Format: Paperback
Language: English
Publisher: Pen and Sword History
Edition Pub Date: Not specified
Description
The book reveals the story of British Codebreakers from the reign of Elizabeth I to the Cold War. It explores the use of ciphers during the Napoleonic wars, the role of the Royal Mail's Secret Office and the activities the Admiralty's 'Room 40' le...
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Content Warnings
144 pages • first pub 2020 (view editions)
ISBN/UID: 9781526730800
Format: Paperback
Language: English
Publisher: Pen and Sword History
Edition Pub Date: Not specified
Description
The book reveals the story of British Codebreakers from the reign of Elizabeth I to the Cold War. It explores the use of ciphers during the Napoleonic wars, the role of the Royal Mail's Secret Office and the activities the Admiralty's 'Room 40' le...
Community Reviews
Content Warnings