Code games
An introduction to cryptography, a number of code and cipher systems which combine both words and numbers.
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| Main Author: | |
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| Format: | Book |
| Published: |
New York
Sterling Pub. Co.
1973
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| Subjects: | |
| Online Access: | Click Here to View Status and Holdings. |
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Add Tag | Summary: | An introduction to cryptography, a number of code and cipher systems which combine both words and numbers. |
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| Physical Description: | 111 p. illus. 21 cm |
| ISBN: | T000003319 |
Codes and cryptography