 |
| |||
| preservation of the materials (Yeldar Azanbayev) | |||
| сохранность материалов: 9 phrases in 5 subjects |
| Ecology | 1 |
| Energy industry | 1 |
| General | 1 |
| Makarov | 1 |
| Nuclear physics | 5 |
|
| |||
| preservation of the materials (Yeldar Azanbayev) | |||
| сохранность материалов: 9 phrases in 5 subjects |
| Ecology | 1 |
| Energy industry | 1 |
| General | 1 |
| Makarov | 1 |
| Nuclear physics | 5 |