Spy codes and ciphers
Edición de la obra Spy codes and ciphers
| Autor | Susan K. Mitchell |
|---|---|
| Editorial | Enslow Publishers |
| Fecha de publicación | 2011 |
| Lugar | Berkeley Heights, NJ |
| Idioma | inglés |
| ISBN-13 | 9780766037090 |
| OCLC | 531718777 |
| LCCN | 2010006176 |
| Serie | The secret world of spies |
| Número de Cutter | M682s |
"Discusses different methods of secret communications used by spies, such as Morse code, the Enigma machine, the Najavo language, and digital steganography, and includes career information"--Provided by publisher.