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| Kupferschiefer m; Schiefern | |||
| Kupfererz n | |||
| copper ore: 42 phrases in 6 subjects |
| Chemistry | 5 |
| General | 3 |
| Life sciences | 2 |
| Metallurgy | 6 |
| Mineralogy | 2 |
| Mining | 24 |
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