BARIUM ISOTOPES
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BTBARIUM (CHEMICAL ELEMENTS)
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BTALKALINE EARTH METAL ISOTOPES
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UDC546.431%54.027
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Descriptor GERBARIUM-ISOTOPE
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Descriptor ENGBARIUM ISOTOPES
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Descriptor FREISOTOPES DU BARYUM
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Variant GERBARIUMISOTOPE
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Variant GERISOTOPE/BARIUM-ISOTOPE
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Variant ENGISOTOPES/BARIUM ISOTOPES
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Variant FREBARYUM/ISOTOPES DU BARYUM