 |
| |||
| Materialverwendung f; Materialverbrauch m | |||
|
material usage : 2 do fraz, 2 tematyki |
| Marketing | 1 |
| Technika i technologia | 1 |
|
| |||
| Materialverwendung f; Materialverbrauch m | |||
|
material usage : 2 do fraz, 2 tematyki |
| Marketing | 1 |
| Technika i technologia | 1 |