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| 55 + 622 (826.7 + 826.9) (047) (2) |
| geología (2) |
| Jujuy (Argentina) (2) |
| minería (2) |
| Plan NOA I (2) |
| Salta (Argentina) (2) |
| 55 + 622 (826.7 + 826.9) (047) (2) |
| geología (2) |
| Jujuy (Argentina) (2) |
| minería (2) |
| Plan NOA I (2) |
| Salta (Argentina) (2) |