 |
| |||
| first forbidden; first-order forbidden | |||
| einfach verboten: 3 phrases in 2 subjects |
| Nuclear physics | 2 |
| Радиоактивное излучение | 1 |
|
| |||
| first forbidden; first-order forbidden | |||
| einfach verboten: 3 phrases in 2 subjects |
| Nuclear physics | 2 |
| Радиоактивное излучение | 1 |