text Loads of codes and secret ciphers
- Summary
-
Discusses and provides practice in making and breaking codes and ciphers, as well as in building simple coding devices to transmit secret messages.
- Format
- text
- Description
- ix, 108 p. : ill. ; 24 cm.
- Publisher
- Macmillan 1984
| Library | Location | Status |
|---|---|---|
| Woodmere (Main Branch) | J 001.5436 JAN in Juvenile Nonfiction | Available |
| Library | Location | Status |
|---|---|---|
| TADL-WOOD | J 001.5436 JAN in Juvenile Nonfiction | Available |
Available Copies
| Library | Location | Status |
|---|---|---|
| Woodmere (Main Branch) | J 001.5436 JAN in Juvenile Nonfiction | Available |
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