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"Review of Behind the Enigma by John FerrisFerris, John. Behind ..."
Philip Marks (2024)
- Philip Marks:
Review of Behind the Enigma by John FerrisFerris, John. Behind the Enigma. The Authorized History of GCHQ, Britain's Secret Cyber-Intelligence Agency . Bloomsbury Publishing, New York, NY, 2020. 823 pages, Hardcover, $36. ISBN 978-1-63557-465-4. Cryptologia 48(3): 252-281 (2024)
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