| |||
| Beobachtungsnetz n | |||
|
Observation Network : 15 phrases in 5 subjects |
| Biology | 1 |
| Data processing | 2 |
| Environment | 5 |
| Information technology | 6 |
| Natural resourses and wildlife conservation | 1 |
| |||
| Beobachtungsnetz n | |||
|
Observation Network : 15 phrases in 5 subjects |
| Biology | 1 |
| Data processing | 2 |
| Environment | 5 |
| Information technology | 6 |
| Natural resourses and wildlife conservation | 1 |