 |
| фотоснимок: 157 phrases in 19 subjects |
| Astronautics | 1 |
| Aviation | 2 |
| Chemistry | 1 |
| Cinematography | 2 |
| Forestry | 1 |
| General | 7 |
| Geology | 2 |
| High energy physics | 12 |
| Law | 2 |
| Mechanic engineering | 1 |
| Metallurgy | 1 |
| Military | 2 |
| Photography | 1 |
| Physics | 1 |
| Polygraphy | 6 |
| Sports | 2 |
| Surveying | 70 |
| Technology | 42 |
| Textile industry | 1 |