Cryptanalysis ; a study of ciphers and their solution.

Author/creator Gaines, Helen Fouché
Format Book
Publication InfoNew York : Dover Publications, [1956]
Description237 pages ; 21 cm
Subjects

General note"Unabridged and corrected edition of ... [the author's] Elementary cryptanalysis."
Bibliography noteBibliography: p. [224]-225.
Other titleElementary cryptanalysis.
LCCN 57000203