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| ore | |||
| ore A mineral or mineral aggregate, more or less mixed with gangue, that can be worked and treated at a profit | |||
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ruda : 17 Phrasen in 5 Thematiken |
| Astronomie | 3 |
| Bauwesen | 5 |
| Entomologie | 2 |
| Natürliche Ressourcen und Artenschutz | 1 |
| Wirtschaft | 6 |