Cryptography
By: by André Langie; translated from the French by J.C. Macbeth ...
Contributors: Macbeth, James Cruickshank Henderson, 1874-
Publisher: Constable & company limited
Published: 1922
Place of publication: London [etc.]
Language: eng
Number of pages: 192
Subjects: Cryptography.
Notes: Bibliography: p. 158.