Berlin 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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Code girls, the untold story of the American women code breakers of World War II, Liza Mundy
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Focus
1
Cryptography + History
Sub focus
3
History
Cryptography
20th century
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