Cryptography
Subtitle: a study on secret writings
By: by André Langie.
Series: Cryptographic series -- 38.
Publisher: Aegean Park Press
Published: 1982
Place of publication: Laguna Hills, Calif
Language: eng
Number of pages: 192
Subjects: Cryptography.
Notes: Reprint of an unspecified previous edition, translated from the French by J.C.H. Macbeth.

Bibliography: p. 158.