 |
| |||
| акустический метод | |||
| acoustic method: 7 phrases in 5 subjects |
| Automated equipment | 1 |
| Construction | 1 |
| General | 1 |
| Makarov | 3 |
| Technology | 1 |
|
| |||
| акустический метод | |||
| acoustic method: 7 phrases in 5 subjects |
| Automated equipment | 1 |
| Construction | 1 |
| General | 1 |
| Makarov | 3 |
| Technology | 1 |