 |
| |||
| akustische Warnung | |||
| acoustic warning: 3 phrases in 3 subjects |
| Natural resourses and wildlife conservation | 1 |
| Natural sciences | 1 |
| Technology | 1 |
|
| |||
| akustische Warnung | |||
| acoustic warning: 3 phrases in 3 subjects |
| Natural resourses and wildlife conservation | 1 |
| Natural sciences | 1 |
| Technology | 1 |