 |
| |||
| composition of the cement (Yeldar Azanbayev) | |||
| cement composition | |||
| состав цемента: 6 do fraz, 4 tematyki |
| Budownictwo | 1 |
| Cement | 3 |
| Makarowa | 1 |
| Sejsmologia | 1 |
|
| |||
| composition of the cement (Yeldar Azanbayev) | |||
| cement composition | |||
| состав цемента: 6 do fraz, 4 tematyki |
| Budownictwo | 1 |
| Cement | 3 |
| Makarowa | 1 |
| Sejsmologia | 1 |