 |
2 4 | 6
trianilina 1 3 | 5
triazina
- only individual words found| 6 | |
| chem. | hexametafosfato de sodio |
| 5%) | |
| met. | cinc G.O.B.; cinc de primera fusión |
| 2 ,4,6: 21 phrases in 5 subjects |
| Agriculture | 2 |
| Chemistry | 14 |
| Economy | 1 |
| Environment | 1 |
| Food industry | 3 |