Essential matters
a history of the Cryptographic Branch of the People's Army of Viet-Nam, 1945-1975 : with a supplement on cryptography in the border guard (formerly the Armed Public Security Forces), 1959-1989
Edición de la obra Essential matters
| Autor | David Winfred Gaddy |
|---|---|
| Editorial | Center for Cryptologic History, National Security Agency |
| Fecha de publicación | 1994 |
| Lugar | [Fort George G. Meade, Md.] |
| Idioma | inglés |
| Páginas | 196 |
| Formato | Microform |
| OCLC | 50900318 |
| Serie | United States cryptologic history -- no. 5 |
| Número de Cutter | G123e |