English
Intermediate
The National Security Sublime: On the Aesthetics of Government Secrecy
Matthew Potolsky
2019
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Secrecy
Books
5 results
English
Intermediate
The code book: the science of secrecy from ancient Egypt to quantum cryptography
Simon Singh
2000
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English
Beginner
Numerical Secrets of the Bible: Rediscovering the Bible Codes
C. J. Labuschagne
2000
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