SEMI-METALS (CHEMICAL ELEMENTS)
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BTNON-METALS AND METALLOIDS (INORGANIC CHEMISTRY)
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UDC546.1*3
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Descriptor GERHALBMETALLE (CHEMISCHE ELEMENTE)
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Descriptor ENGSEMI-METALS (CHEMICAL ELEMENTS)
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Descriptor FRESEMI-MÉTAUX (ÉLÉMENTS CHIMIQUES)
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NTANTIMONY (CHEMICAL ELEMENTS)
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NTARSENIC (CHEMICAL ELEMENTS)
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NTBORON (CHEMICAL ELEMENTS)
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NTGERMANIUM (CHEMICAL ELEMENTS)
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NTSEMIMETALS ISOTOPES
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NTSEMI-METAL COMPOUNDS (INORGANIC CHEMISTRY)
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NTPOLONIUM (CHEMICAL ELEMENTS)
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NTSELENIUM (CHEMICAL ELEMENTS)
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NTSILICON (CHEMICAL ELEMENTS)
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NTTELLURIUM (CHEMICAL ELEMENTS)
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RTCONDUCTIVITY OF SEMICONDUCTORS (ELECTRODYNAMICS)