 |
| |||
| probability of emergency situations (Madi Azimuratov) | |||
| вероятность возникновения аварийных ситуаций: 4 phrases in 2 subjects |
| Ecology | 2 |
| Security systems | 2 |
|
| |||
| probability of emergency situations (Madi Azimuratov) | |||
| вероятность возникновения аварийных ситуаций: 4 phrases in 2 subjects |
| Ecology | 2 |
| Security systems | 2 |