by Gilbert, Adrian.
[ 01. English Non Fiction ] Series: Spy files Published by : Firefly Books, (Buffalo :) Physical details: 32 p. : ill. (chiefly col.). -- Subject(s): Ciphers | Cryptography Year : 2008
Item type :
01. English Non Fiction
| Location | Call Number | Status | Date Due |
|---|---|---|---|
| Stratford Elementary | 652.8 GIL | Available |
Includes index.
Discusses the difference between codes and ciphers, common codes and ciphers that have been used during wars, and how to create simple ciphers.
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