 |
| charge maximale: 63 phrases in 16 subjects |
| Agriculture | 1 |
| Coal | 2 |
| Communications | 5 |
| Construction | 4 |
| Electric traction | 2 |
| Electronics | 4 |
| General | 1 |
| Law | 7 |
| Mechanic engineering | 3 |
| Metallurgy | 1 |
| Municipal planning | 2 |
| Natural resourses and wildlife conservation | 1 |
| Nuclear physics | 3 |
| Statistics | 1 |
| Technology | 2 |
| Transport | 24 |