Le contr'espion, ou, Les clefs de toutes les correspondances secrettes.

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Bibliographic Details
Author / Creator:Dlandol.
Imprint:A Paris : Veuve Guillot ... , 1793.
Description:96 p., [4] leaves of plates (3 folded) : ill. ; 17 cm. (12 mo)
Language:French
Subject:
Format: Print Book
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/3294979
Hidden Bibliographic Details
Other title:Clefs de toutes les correspondances secrettes.
Contr'espion.
Notes:The author's name is given in the Preface.
The frontispiece is a view of the interior of a cipher bureau (le cabinet noir).
Galland, J.S. Cryptology, p. 56
Shulman, D. Cryptography, pt. 1, p. 28

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