| |||
| битуминологический анализ (lxu5) | |||
|
bituminological analysis : 5 phrases in 3 subjects |
| Caspian | 2 |
| Geology | 2 |
| Oil and gas | 1 |
| |||
| битуминологический анализ (lxu5) | |||
|
bituminological analysis : 5 phrases in 3 subjects |
| Caspian | 2 |
| Geology | 2 |
| Oil and gas | 1 |