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| black coal A natural black graphitelike material used as a fuel, formed from fossilized plants and consisting of amorphous carbon with various organic and some inorganic compounds | |||
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| coal | |||
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akmens : 19 phrases in 6 subjects |
| Economics | 4 |
| General | 2 |
| Law | 4 |
| Obsolete / dated | 2 |
| Procedural law | 6 |
| United Nations | 1 |