 |
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| Höhenmessung f | |||
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| Höhenmessung f | |||
| mesure des hauteurs: 7 phrases in 5 subjects |
| Acoustics | 1 |
| Aviation | 1 |
| Measuring instruments | 2 |
| Natural resourses and wildlife conservation | 2 |
| Scientific | 1 |
|
| |||
| Höhenmessung f | |||
| |||
| Höhenmessung f | |||
| mesure des hauteurs: 7 phrases in 5 subjects |
| Acoustics | 1 |
| Aviation | 1 |
| Measuring instruments | 2 |
| Natural resourses and wildlife conservation | 2 |
| Scientific | 1 |