MINING/SPECIFIC MINERALS, ORES, ROCKS (MINING)
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BTMINING
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UDC622.3
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Descriptor GERBERGBAU NACH ART DER GEWONNENEN MINERALE, ERZE, STEINE (BERGBAU)
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Descriptor ENGMINING/SPECIFIC MINERALS, ORES, ROCKS (MINING)
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Descriptor FREBRANCHES PARTICULIÈRES DE L'EXPLOITATION MINIÈRE + EXTRACTION DE MINERAIS, DE RICHES SPECIFIQUES (INDUSTRIE MINIÈRE)
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Variant FREINDUSTRIE MINIÈRE/BRANCHES PARTICULIÈRES DE L'EXPLOITATION MINIÈRE (INDUSTRIE MINIÈRE)
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NTINORGANIC ECONOMIC MINERALS AND EARTHS (MINING)
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NTPRECIOUS AND SEMIPRECIOUS STONES + GEMS (MINING)
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NTORES + METALLS AND METALLOIDS (MINING)
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NTLIQUID MINERAL EXTRACTION + GASEOUS MINERAL EXTRACTION (MINING)
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NTCOAL MINING + OTHER CARBONIFEROUS MINERALS (MINING)
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NTNATURAL STONES + BUILDING, MONUMENTAL AND FREE STONES (MINING)