 |
| |||
| метод наблюдений | |||
| методика наблюдений | |||
| метод наблюдения | |||
| Beobachtungsmethode: 3 phrases in 3 subjects |
| Aviation | 1 |
| Geology | 1 |
| Natural resourses and wildlife conservation | 1 |
|
| |||
| метод наблюдений | |||
| методика наблюдений | |||
| метод наблюдения | |||
| Beobachtungsmethode: 3 phrases in 3 subjects |
| Aviation | 1 |
| Geology | 1 |
| Natural resourses and wildlife conservation | 1 |