BORON (CHEMICAL ELEMENTS)
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BTSEMI-METALS (CHEMICAL ELEMENTS)
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UDC546.27
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Descriptor GERBOR (CHEMISCHE ELEMENTE)
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Descriptor ENGBORON (CHEMICAL ELEMENTS)
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Descriptor FREBORE (ÉLÉMENTS CHIMIQUES)
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Variant GERCHEMISCHE ELEMENTE/BOR
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Variant GERB (BOR)
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Variant ENGCHEMICAL ELEMENTS/BORON
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Variant ENGB (BORON)
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Variant FREB (BORE)
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NTBORON ISOTOPES
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NTBORON COMPOUNDS (INORGANIC CHEMISTRY)