 |
| laboratorio de investigación: 12 phrases in 6 subjects |
| Aviation | 5 |
| Environment | 1 |
| Geology | 3 |
| Medical | 1 |
| Pharmacology | 1 |
| Technology | 1 |
|
| laboratorio de investigación: 12 phrases in 6 subjects |
| Aviation | 5 |
| Environment | 1 |
| Geology | 3 |
| Medical | 1 |
| Pharmacology | 1 |
| Technology | 1 |