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Cryptanalysis Ciphers Cryptography
Seminal series of pamphlets on solving ciphers written at the Riverbank Laboratories, 1917-1922, based on codebreaking experience during World War I and after.
Seminal series of pamphlets on solving ciphers written at the Riverbank Laboratories, 1917-1922, based on codebreaking experience during World War I and after.