Cryptanalysis: a study of ciphers and their solution

Includes "166 cryptograms."

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Bibliographic Details
Previous Title:Gaines, Helen F. Elementary cryptanalysis
Main Author: Gaines, Helen F. (Author)
Format: Book
Language:English
Published: New York Dover 1956
Subjects:
Summary:Includes "166 cryptograms."
Physical Description:VI, 237 S.

There is no print copy available.

Interlibrary loan Place Request Caution: Not in THWS collection!