 |
| |||
| ilma | |||
| powietrze: 95 phrases in 15 subjects |
| Accumulators | 3 |
| Chemistry | 12 |
| Communications | 3 |
| Electricity generation | 2 |
| Electronics | 1 |
| Environment | 36 |
| Fish farming pisciculture | 2 |
| Food industry | 1 |
| Forestry | 8 |
| General | 12 |
| Industry | 1 |
| Municipal planning | 2 |
| Natural sciences | 2 |
| Politics | 1 |
| Transport | 9 |