M 41 - M 48 Chemistry
| M41 | General works | ||
| M42 | Theoretical. Atomic theory | ||
| M43 | Practical. Experimental and Manufacturing. Laboratory manuals. Chemical engineering | ||
| M45 | Physical | ||
| M46 | Inorganic | ||
| M47 | Organic | ||
| M48 | Crystallography. Mineralogy |
| M41 | General works | ||
| M42 | Theoretical. Atomic theory | ||
| M43 | Practical. Experimental and Manufacturing. Laboratory manuals. Chemical engineering | ||
| M45 | Physical | ||
| M46 | Inorganic | ||
| M47 | Organic | ||
| M48 | Crystallography. Mineralogy |