 |
| |||
| ring badge (vlad-and-slav) | |||
| кольцевой дозиметр: 12 phrases in 7 subjects |
| Electronics | 3 |
| Makarov | 1 |
| Medical | 1 |
| Metallurgy | 1 |
| Nuclear physics | 2 |
| Occupational health & safety | 3 |
| Physics | 1 |
|
| |||
| ring badge (vlad-and-slav) | |||
| кольцевой дозиметр: 12 phrases in 7 subjects |
| Electronics | 3 |
| Makarov | 1 |
| Medical | 1 |
| Metallurgy | 1 |
| Nuclear physics | 2 |
| Occupational health & safety | 3 |
| Physics | 1 |