 |
| |||
| steifplastisch (Beton, Mörtel); schwachplastisch (Beton) | |||
| stiff-plastic: 2 phrases in 2 subjects |
| Chemistry | 1 |
| Natural resourses and wildlife conservation | 1 |
|
| |||
| steifplastisch (Beton, Mörtel); schwachplastisch (Beton) | |||
| stiff-plastic: 2 phrases in 2 subjects |
| Chemistry | 1 |
| Natural resourses and wildlife conservation | 1 |