Encyclopedia > Wikipedia:Dewey Decimal System 54

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Wikipedia:Dewey Decimal System/54

Dewey Decimal System > 5 Natural Sciences and Mathematics > 54 Chemistry

540 Chemistry[?]

541 Physical chemistry theoretical chemistry[?]

542 Techniques, equipment, materials[?]

543 Analytical chemistry[?]

544 Qualitative analysis[?]

545 Quantitative analysis[?]

546 Inorganic chemistry[?]

547 Organic chemistry[?]

548 Crystallography[?]

549 Mineralogy[?]

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