UDC: 54 Chemistry. Crystallography. Mineralogy

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Common auxiliaries

## 5 Mathematics and natural sciences
54 Chemistry. Crystallography. Mineralogy

542 | Practical laboratory chemistry. Preparative and experimental chemistry
543 | Analytical chemistry
544 | Physical chemistry
546 | Inorganic chemistry
547 | Organic chemistry
548 | Crystallography
549 | Mineralogy. Special study of minerals

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