Codes, ciphers, and secret writing /
Explains in simple terms how to encode and decode messages in various ciphers, describes coding machines, and gives formulas for invisible ink.
Основен автор: | Gardner, Martin, 1914- |
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Формат: | Книга |
Език: | English |
Публикувано: |
New York :
Simon and Schuster,
[1972]
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Предмети: |
Провери в Paniza Library, AUBG | Сигнатура: |
Z103.3.G37 1972 |
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