SILVER ORE MINING (MINING)
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BTORES + METALLS AND METALLOIDS (MINING)
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UDC622.342
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Descriptor GERSILBERERZE (BERGBAU)
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Descriptor ENGSILVER ORE MINING (MINING)
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Descriptor FREMINERAIS D'ARGENT (INDUSTRIE MINIÈRE)
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Variant FREMINERAIS ARGENTIFÈRES (INDUSTRIE MINIÈRE)
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NTGOLD ORES (MINING)