Codes and ciphers / ; By Gilbert, Adrian.
| Format: | Discusses the difference between codes and ciphers, common codes and ciphers that have been used during wars, and how to create simple ciphers. |
|---|---|
| Copyright: | 2008 |
| ISBN: | 1554075734 (pb |
| Publisher: | Buffalo : Firefly Books, |
| Physical Details: | 32 p. : ill. (chiefly col.). -- |
| Notes: | Includes index. |
| Record No.: | 325008 |
| Type/Format | Call Number | Location | Due Date | Last Seen | Barcode |
|---|---|---|---|---|---|
 01. English Non Fiction |
652.8 GIL | Queen Elizabeth Elementary School | 2020-02-04 | QEES18953 | |
| 01. English Non Fiction |
652.8 GIL | Stratford Elementary | 2024-01-23 | STRA26706 |