Operation Regal the Berlin Tunnel (S-CCO) [strikethrough].
| Other Authors: | United States. National Security Agency/Central Security Service. Center for Cryptologic History, |
|---|---|
| Format: | eBook |
| Language: | English |
| Published: |
[Fort George G. Meade, Md.] :
National Security Agency/Central Security Service,
1988.
|
| Physical Description: |
1 online resource (v, 29 pages) : illustrations. |
| Series: |
United States cryptologic history. Special series ;
no. 4. |
| Subjects: | |
| Online Access: |
https://purl.fdlp.gov/GPO/gpo40558 |