 |
| |||
| кассета с фотоплёнкой | |||
| cassette film: 27 phrases in 10 subjects |
| Astronautics | 1 |
| Cinematography | 1 |
| Librarianship | 1 |
| Medical | 5 |
| Medical appliances | 3 |
| Nuclear physics | 2 |
| Polygraphy | 5 |
| Technology | 6 |
| Радиоактивное излучение | 1 |
| Радиография | 2 |
|
| |||
| кассета с фотоплёнкой | |||
| cassette film: 27 phrases in 10 subjects |
| Astronautics | 1 |
| Cinematography | 1 |
| Librarianship | 1 |
| Medical | 5 |
| Medical appliances | 3 |
| Nuclear physics | 2 |
| Polygraphy | 5 |
| Technology | 6 |
| Радиоактивное излучение | 1 |
| Радиография | 2 |