 |
| |||
| aluminium purity (Traktat Translation Agency); aluminum purity (Traktat Translation Agency) | |||
| чистота алюминия: 5 do fraz, 4 tematyki |
| Astronautyka | 1 |
| Hutnictwo | 1 |
| Makarowa | 2 |
| Technika i technologia | 1 |
|
| |||
| aluminium purity (Traktat Translation Agency); aluminum purity (Traktat Translation Agency) | |||
| чистота алюминия: 5 do fraz, 4 tematyki |
| Astronautyka | 1 |
| Hutnictwo | 1 |
| Makarowa | 2 |
| Technika i technologia | 1 |