 |
| |||
| direct communication and feedback (Alexander Demidov) | |||
| прямая и обратная связь: 6 phrases in 3 subjects |
| Electronics | 1 |
| Internet | 1 |
| Mass media | 4 |
|
| |||
| direct communication and feedback (Alexander Demidov) | |||
| прямая и обратная связь: 6 phrases in 3 subjects |
| Electronics | 1 |
| Internet | 1 |
| Mass media | 4 |