 |
| |||
| phase solide | |||
| phase solide (bei Aerosolverpackungen, d’un emballage aérosol) | |||
| feste Phase: 3 phrases in 3 subjects |
| Analytical chemistry | 1 |
| Metallurgy | 1 |
| Natural resourses and wildlife conservation | 1 |
|
| |||
| phase solide | |||
| phase solide (bei Aerosolverpackungen, d’un emballage aérosol) | |||
| feste Phase: 3 phrases in 3 subjects |
| Analytical chemistry | 1 |
| Metallurgy | 1 |
| Natural resourses and wildlife conservation | 1 |