The start of the digital revolution, SIGSALY secure digital voice communications in World War II
| Autor Corporativo: | |
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| Otros Autores: | , |
| Formato: | Libro electrónico |
| Idioma: | Inglés |
| Publicado: |
Fort George G. Meade, Maryland. :
Center for Cryptologic History, National Security Agency
[2000]
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| Materias: | |
| Ver en Biblioteca Universitat Ramon Llull: | https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991009822811206719 |
| Notas: | Cover title. Signed and dated on page 11: J.V. Boone and R.R. Peterson, July 2000. |
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| Descripción Física: | 1 online resource (19 pages) : illustrations |
| Bibliografía: | Includes bibliographical references. |
