| Title: | Art d s'écrire en secret absolu avec les chiffres |
| Alternate title: | Deux mots et deux systèmes nouveaux en stéganologie : la chiffrocryptographie à transmutations numériques variables, ou, L'art de sécrire en secret absolu avec les chiffres : methode théorique et pratique augmentée d'un code élémentaire de phraséologies fixes à clés numériques chiffrocryptographiables ou transmissibles en mots convenus, à volonté |
| Author: | Delage, Emile |
| Author: | George Fabyan Collection (Library of Congress) |
| Note: | Chez Tous les Libraires, 1900 |
| Link: | page images at HathiTrust; US access only |
| No stable link: | This is an uncurated book entry from our extended bookshelves, readable online now but without a stable link here. You should not bookmark this page, but you can request that we add this book to our curated collection, which has stable links. |
| Subject: | Cryptography |
| Subject: | Cyphers |
| Subject: | Signs and symbols |
| Other copies: | Look for editions of this book at your library, or elsewhere. |
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