 |
| English thesaurus | |||
| |||
| CER | |||
| Cryptographic Equipment: 19 phrases in 4 subjects |
| Information security and data protection | 4 |
| Military | 10 |
| Security systems | 4 |
| Telecommunications | 1 |
|
| English thesaurus | |||
| |||
| CER | |||
| Cryptographic Equipment: 19 phrases in 4 subjects |
| Information security and data protection | 4 |
| Military | 10 |
| Security systems | 4 |
| Telecommunications | 1 |