Cryptographie pratique
Subtitle: exposé des diverses méthodes en usage juqu'à ce jour novelles méthodes permettant d'obtenir la dissimulation du secret : faits divers se rattachant aux applications de cette science : précautions à prendre pour obtenir la sécurité la plus complète dans la correspondance
By: A. de Grandpré.
Contributors: George Fabyan Collection (Library of Congress)
Publisher: Librairie Boyveau et Chevellet
Published: 1905
Place of publication: Paris
Language: fre
Number of pages: 128
Subjects: Cryptography.; Ciphers.; Signs and symbols.
Notes: Galland, J.S.  An historical and analytical bibliography of the lit. of cryptology p. 79.
LC copy is item no. 334 of the George Fabyan Collection.
LC copy has uncut pages.