 |
| плёночный дозиметр: 15 phrases in 5 subjects |
| Medical appliances | 2 |
| Natural resourses and wildlife conservation | 1 |
| Nuclear physics | 6 |
| Technology | 1 |
| Радиоактивное излучение | 5 |
|
| плёночный дозиметр: 15 phrases in 5 subjects |
| Medical appliances | 2 |
| Natural resourses and wildlife conservation | 1 |
| Nuclear physics | 6 |
| Technology | 1 |
| Радиоактивное излучение | 5 |