 |
| |||
| Gichtgas n | |||
| recovery gas: 16 phrases in 6 subjects |
| Chemistry | 3 |
| Earth sciences | 1 |
| Measuring instruments | 1 |
| Metallurgy | 4 |
| Natural resourses and wildlife conservation | 6 |
| Natural sciences | 1 |
|
| |||
| Gichtgas n | |||
| recovery gas: 16 phrases in 6 subjects |
| Chemistry | 3 |
| Earth sciences | 1 |
| Measuring instruments | 1 |
| Metallurgy | 4 |
| Natural resourses and wildlife conservation | 6 |
| Natural sciences | 1 |