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Loads of codes and secret ciphers

Paul B. Janeczko · 1981

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About the book

Discusses and provides practice in making and breaking codes and ciphers, as well as in building simple coding devices to transmit secret messages.

Book details

Year
1981
Language
English
Publisher
Simon & Schuster Children's Publishing
Editions
1
ISBN
9780671956172

Data source: Wikidata

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