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| zona de observación aérea | |||
| air area: 17 phrases in 10 subjects |
| Chemistry | 1 |
| Communications | 1 |
| Criminal law | 1 |
| Environment | 2 |
| General | 3 |
| Logistics | 1 |
| Military | 2 |
| Procurement | 2 |
| Technology | 1 |
| Transport | 3 |
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