 |
| |||
| heating and ventilation system (Konstantin 1966) | |||
| система обогрева и вентиляции: 10 phrases in 7 subjects |
| Construction | 1 |
| Industry | 1 |
| Pharmacology | 2 |
| Sakhalin | 3 |
| Sakhalin R | 1 |
| Technology | 1 |
| Telecommunications | 1 |
|
| |||
| heating and ventilation system (Konstantin 1966) | |||
| система обогрева и вентиляции: 10 phrases in 7 subjects |
| Construction | 1 |
| Industry | 1 |
| Pharmacology | 2 |
| Sakhalin | 3 |
| Sakhalin R | 1 |
| Technology | 1 |
| Telecommunications | 1 |