Delaware County District Library
Cryptography + History
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http://bibfra.me/vocab/lite/Concept
Label
Cryptography + History
Name
Cryptography + History
Focus
Cryptography + History
Sub focus
History
Cryptography
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Subject of
2
The book of codes, understanding the world of hidden messages : an illustrated guide to signs, symbols, ciphers, and secret languages, Paul Lunde, general editor
Hidden codes & grand designs, secret languages from ancient times to modern day, by Pierre Berloquin
Outgoing Resources
Focus
1
Cryptography + History
Sub focus
2
History
Cryptography
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