Ripon Public Library
Cryptography + History -- 20th century
Type
http://bibfra.me/vocab/lite/Concept
Label
Cryptography + History -- 20th century
Name
Cryptography + History
Focus
Cryptography + History
Sub focus
History
Cryptography
20th century
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Incoming Resources
Subject of
2
Code girls, the untold story of the American women code breakers of World War II, Liza Mundy
The woman all spies fear, code breaker Elizebeth Smith Friedman and her hidden life, Amy Butler Greenfield
Outgoing Resources
Focus
1
Cryptography + History
Sub focus
3
History
Cryptography
20th century
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