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| decimal classification | |||
| decadic classification | |||
| десятичная классификация: 29 phrases in 14 subjects |
| Automated equipment | 1 |
| Bibliography | 1 |
| Business | 2 |
| Electronics | 1 |
| General | 1 |
| Information technology | 1 |
| Librarianship | 11 |
| Literature | 1 |
| Makarov | 2 |
| Mass media | 1 |
| Military | 1 |
| Name of organization | 1 |
| Polygraphy | 2 |
| Technology | 3 |