 |
| |||
| explosion seismology (Yeldar Azanbayev); explosion research (Yeldar Azanbayev) | |||
| взрывные исследования: 3 phrases in 3 subjects |
| Makarov | 1 |
| Oil and gas | 1 |
| Technology | 1 |
|
| |||
| explosion seismology (Yeldar Azanbayev); explosion research (Yeldar Azanbayev) | |||
| взрывные исследования: 3 phrases in 3 subjects |
| Makarov | 1 |
| Oil and gas | 1 |
| Technology | 1 |