Codes, ciphers & other cryptic & clandestine communication making and breaking secret messages from hieroglyphs to the Internet
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| Format: | Unknown |
| Published: |
New York
Black Dog & Leventhal
2005
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| Subjects: | |
| Online Access: | Click Here to View Status and Holdings. |
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Add Tag | Physical Description: | 704 p. ill. 20 cm |
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| Bibliography: | Includes bibliographical references and index |
| ISBN: | 1579124852 (pbk.) 9781579124854 |
Codes and ciphers