Codes, Ciphers and Other Cryptic and Clandestine Communication: 400 Ways to Send Secret Messages from Hieroglyphs to the Internet
Full Title: | Codes, Ciphers and Other Cryptic and Clandestine Communication: 400 Ways to Send Secret Messages from Hieroglyphs to the Internet |
---|---|
ISBN: | 1579120407 |
ISBN13: | 9781579120405 |
List Price: | USD $19.95 |
Authors: |
Wrixon, Fred B. |