Codes, Ciphers, Secrets and Cryptic Communication: Making and Breaking Secret Messages from Hieroglyphs to the Internet
Full Title: | Codes, Ciphers, Secrets and Cryptic Communication: Making and Breaking Secret Messages from Hieroglyphs to the Internet |
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ISBN: | 1579124852 |
ISBN13: | 9781579124854 |
List Price: | USD $1.99 |
Authors: |
Wrixon, Fred B. |