HYDROCARBONS (MINERALOGY)
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BTORGANIC MINERALS (MINERALOGY)
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UDC549.88
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Descriptor GERKOHLENWASSERSTOFFE (MINERALOGIE)
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Descriptor ENGHYDROCARBONS (MINERALOGY)
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Descriptor FREHYDROCARBURES (MINÉRALOGIE)
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NTHELENITE + HELOVITE + OZOKERITE (MINERALOGY)