LANTHANUM (CHEMICAL ELEMENTS)
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BTHEAVY METALS (CHEMICAL ELEMENTS)
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UDC546.654
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Descriptor GERLANTHAN (CHEMISCHE ELEMENTE)
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Descriptor ENGLANTHANUM (CHEMICAL ELEMENTS)
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Descriptor FRELANTHANE (ÉLÉMENTS CHIMIQUES)
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Variant GERCHEMISCHE ELEMENTE/LANTHAN
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Variant GERLA (LANTHAN)
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Variant ENGCHEMICAL ELEMENTS/LANTHANUM
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Variant ENGLA (LANTHANUM)
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Variant FRELA (LANTHANE)
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NTLANTHANUM ISOTOPES
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NTLANTHANUM COMPOUNDS (INORGANIC CHEMISTRY)
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RTLANTHANUM (METALLURGY)