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Universal Decimal Classification Summary

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MAIN TABLES > MATHEMATICS. NATURAL SCIENCES > Chemistry. Crystallography. Mineralogy > Special auxiliary subdivision for composition, production, preparation and analysis > Chemical substances and systems. Origin. Occurrence. Phases

Termo preferencial

54.01Chemical substances and systems. Origin. Occurrence. Phases

54.01/.08 Special auxiliary subdivision for composition, production, preparation and analysis

54.01

Substâncias e sistemas químicos. Origem. Ocorrência. Fases

português

URI

http://udcdata.info/029772

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