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350 pages • missing pub info (editions)
ISBN/UID: None
Format: Digital
Language: English
Publisher: Not specified
Publication date: Not specified
Description
Sharpen your mind to beat the smartest brains in Britain with the original official GCHQ puzzle bookWould GCHQ recruit you? Pit your wits against the people who cracked Enigma in the official puzzle book from Britain's top secret intelligence and ...
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350 pages • missing pub info (editions)
ISBN/UID: None
Format: Digital
Language: English
Publisher: Not specified
Publication date: Not specified
Description
Sharpen your mind to beat the smartest brains in Britain with the original official GCHQ puzzle bookWould GCHQ recruit you? Pit your wits against the people who cracked Enigma in the official puzzle book from Britain's top secret intelligence and ...