 |
| |||
| подземная камера | |||
| chambre souterraine: 5 phrases in 3 subjects |
| Food industry | 1 |
| Hydraulic engineering | 3 |
| Natural resourses and wildlife conservation | 1 |
|
| |||
| подземная камера | |||
| chambre souterraine: 5 phrases in 3 subjects |
| Food industry | 1 |
| Hydraulic engineering | 3 |
| Natural resourses and wildlife conservation | 1 |