| |||
| система цифрового доступа и коммутации | |||
|
digital access and cross system : 5 phrases in 5 subjects |
| Computer networks | 1 |
| Electronics | 1 |
| Internet | 1 |
| Mass media | 1 |
| Telecommunications | 1 |
| |||
| система цифрового доступа и коммутации | |||
|
digital access and cross system : 5 phrases in 5 subjects |
| Computer networks | 1 |
| Electronics | 1 |
| Internet | 1 |
| Mass media | 1 |
| Telecommunications | 1 |