| 101 | Nature and role of philosophy |
| 11 | Metaphysics |
| 122/129 | Special metaphysics |
| 13 | Philosophy of mind and spirit. Metaphysics of spiritual life |
| 14 | Philosophical systems and points of view |
| 159.9 | Psychology |
| 16 | Logic. Epistemology. Theory of knowledge. Methodology of logic |
| 17 | Moral philosophy. Ethics. Practical philosophy |
