 |
| |||
| two-way communications (Leonid Dzhepko) | |||
| двусторонний обмен информацией: 3 phrases in 3 subjects |
| Mass media | 1 |
| Security systems | 1 |
| Technology | 1 |
|
| |||
| two-way communications (Leonid Dzhepko) | |||
| двусторонний обмен информацией: 3 phrases in 3 subjects |
| Mass media | 1 |
| Security systems | 1 |
| Technology | 1 |