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| código para la clasificación automática de cartas | |||
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code for the : 69 phrases in 17 subjects |
| Commerce | 1 |
| Communications | 2 |
| Economics | 1 |
| Environment | 1 |
| Finances | 3 |
| Fish farming pisciculture | 1 |
| General | 1 |
| Human rights activism | 1 |
| Law | 4 |
| Medical | 1 |
| Metallurgy | 1 |
| Name of organization | 22 |
| Obsolete / dated | 2 |
| Politics | 4 |
| Scientific | 1 |
| Transport | 20 |
| United Nations | 3 |