Codemaster: Secrets of Making and Breaking Codes

This practical field manual is designed to teach combat and survival professionals, as well as hobbyists, the basic mechanics of enciphering and deciphering messages. Includes everything from the simplest paper-and-pencil ciphers to state-of-the-art computer systems used by governments and militaries.

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Detalhes do produto

• Editora ‏ : ‎ Paladin Pr (1 junho 1990)
• Idioma ‏ : ‎ Inglês
• ISBN-10 ‏ : ‎ 0873645642
• ISBN-13 ‏ : ‎ 978-0873645645
• Dimensões ‏ : ‎ 13.97 x 0.64 x 21.59 cm

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Detalhes