3117 — Técnicos en ingeniería de minas y metalurgia
Descendants
This heading has no descendants because it belongs to the most detailed level of the classification.
| Code | Description |
|---|---|
| 3117 | Técnicos en metalurgia y minería |
This heading has no descendants because it belongs to the most detailed level of the classification.
| Code | Description |
|---|---|
| 3117 | Técnicos en metalurgia y minería |