|
Time History : 56 phrases in 22 subjects |
| Aerohydrodynamics | 12 |
| Aviation | 14 |
| Aviation medicine | 1 |
| Chess | 1 |
| Construction | 1 |
| Education | 1 |
| Electronics | 2 |
| Energy industry | 3 |
| General | 2 |
| Historical | 1 |
| Makarov | 2 |
| Mathematics | 1 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 1 |
| Philosophy | 1 |
| Production | 1 |
| Religion | 1 |
| Sakhalin | 1 |
| Scientific | 1 |
| Seismology | 3 |
| Technology | 4 |
| Tengiz | 1 |