 |
| |||
| Тест натрия (Konstantin 1966) | |||
| Sodium Test: 17 phrases in 8 subjects |
| Construction | 1 |
| Electronics | 1 |
| Energy industry | 5 |
| Nuclear physics | 1 |
| Pharmacy and pharmacology | 3 |
| Polymers | 1 |
| Silicate industry | 2 |
| Technology | 3 |
|
| |||
| Тест натрия (Konstantin 1966) | |||
| Sodium Test: 17 phrases in 8 subjects |
| Construction | 1 |
| Electronics | 1 |
| Energy industry | 5 |
| Nuclear physics | 1 |
| Pharmacy and pharmacology | 3 |
| Polymers | 1 |
| Silicate industry | 2 |
| Technology | 3 |