 |
| |||
| крепления (Yeldar Azanbayev) | |||
|
piling system : 7 do fraz, 5 tematyki |
| Budownictwo | 3 |
| Górnictwo | 1 |
| Pola naftowe | 1 |
| Technika i technologia | 1 |
| Technologia ropy i gazu | 1 |
|
| |||
| крепления (Yeldar Azanbayev) | |||
|
piling system : 7 do fraz, 5 tematyki |
| Budownictwo | 3 |
| Górnictwo | 1 |
| Pola naftowe | 1 |
| Technika i technologia | 1 |
| Technologia ropy i gazu | 1 |