HEAVY METALS/FOURTH GROUP, PB, SN (MINERALOGY)
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BTNATIVE ELEMENTS AND ALLOYS, CARBIDES, BORIDES, PHOSPHIDES, NITRIDES AND SILICIDES (MINERALOGY)
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UDC549.25
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Descriptor GERSCHWERMETALLE/VIERWERTIGE METALLE, PB, SN (MINERALOGIE)
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Descriptor ENGHEAVY METALS/FOURTH GROUP, PB, SN (MINERALOGY)
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Descriptor FREMETAUX LOURDS/QUATRIÉME GROUPE, PB, SN (MINÉRALOGIE)
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Variant GERMETALLE/SCHWERMETALLE, VIERWERTIG, PB, SN (MINERALOGIE)
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NTTIN (MINERALOGY)