John Falconer

Cryptomenysis Patefacta, or Art of Secret Information Disclosed Without a Key (eBook, PDF)

Containing Plain and Demonstrative Rules, for Decyphering All Manner of Secret Writing; With Exact Methods for Resolving Secret Intimations by Signs or Gestures, or in Speech; As Also an Inquiry Into the Secret Ways of Conveying Written Messages

• Format: PDF

Produktdetails

• Verlag: Forgotten Books
• Erscheinungstermin: 27. Oktober 2017
• Englisch
• ISBN-13: 9780243814138
• Artikelnr.: 58915224