 |
| |||
| Schwingungskurve f | |||
| график колебаний: 6 phrases in 6 subjects |
| Energy industry | 1 |
| Geophysics | 1 |
| Hydrology | 1 |
| Mining | 1 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 1 |
|
| |||
| Schwingungskurve f | |||
| график колебаний: 6 phrases in 6 subjects |
| Energy industry | 1 |
| Geophysics | 1 |
| Hydrology | 1 |
| Mining | 1 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 1 |