METALS OF THE 6TH, 7TH AND 8TH GROUP (CHEMICAL ELEMENTS)
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BTHEAVY METALS (CHEMICAL ELEMENTS)
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UDC546.7
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Descriptor GERMETALLE DER 6., 7. UND 8.GRUPPE (CHEMISCHE ELEMENTE)
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Descriptor ENGMETALS OF THE 6TH, 7TH AND 8TH GROUP (CHEMICAL ELEMENTS)
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Descriptor FREMÉTAUX DES GROUPES 6,7 ET 8 (ÉLÉMENTS CHIMIQUES)
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NTACTINOIDS (CHEMICAL ELEMENTS)
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NTCOBALT (CHEMICAL ELEMENTS)
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NTIRON (CHEMICAL ELEMENTS)
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NTMANGANESE (CHEMICAL ELEMENTS)
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NTMOLYBDENUM (CHEMICAL ELEMENTS)
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NTNICKEL (CHEMICAL ELEMENTS)
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NTRHENIUM (CHEMICAL ELEMENTS)
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NTTECHNETIUM (CHEMICAL ELEMENTS)
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NTTUNGSTEN (CHEMICAL ELEMENTS)