Codes and ciphers : Julius Caesar, the Enigma, and the internet / R.F. Churchhouse.
| Author/creator | Churchhouse, R. F. |
| Format | Book |
| Publication Info | Cambridge ; New York : Cambridge University Press, 2002. |
| Description | x, 240 pages : illustrations ; 24 cm |
| Subjects |
| Bibliography note | Includes bibliographical references and indexes. |
| LCCN | 2001037409 |
| ISBN | 052181054X (hbk.) |
| ISBN | 0521008905 (pbk.) |