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| Erdbeobachtung f | |||
| observation de la terre: 17 phrases in 8 subjects |
| Astronautics | 2 |
| Communications | 4 |
| Earth sciences | 1 |
| Electronics | 1 |
| Environment | 3 |
| General | 2 |
| Law | 1 |
| Life sciences | 3 |
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