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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Anbieter: HPB-Emerald, Dallas, TX, USA
paperback. Zustand: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! Bestandsnummer des Verkäufers S_463228832
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Anbieter: Shadetree Rare Books, Chatham, VA, USA
Soft cover. Zustand: Very Good. VERY GOOD SOFTCOVER. Bestandsnummer des Verkäufers L5335
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Anbieter: GridFreed, San Diego, CA, USA
paperback. Zustand: New. Bestandsnummer des Verkäufers 300-01033
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