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| sistemas de identificación | |||
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Identification System : 31 phrases in 13 subjects |
| Agriculture | 2 |
| Automatic control | 2 |
| Chemistry | 1 |
| Communications | 7 |
| Criminal law | 2 |
| Electronics | 2 |
| Environment | 1 |
| Finances | 1 |
| General | 3 |
| Information technology | 2 |
| International law | 1 |
| Technology | 1 |
| Transport | 6 |