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| Explosivo (1) |
| Granito (1) |
| http://purl.org/pe-repo/ocde/ford#1.05.02 (1) |
| Malla de perforación (1) |
| Voladura (1) |
| Explosivo (1) |
| Granito (1) |
| http://purl.org/pe-repo/ocde/ford#1.05.02 (1) |
| Malla de perforación (1) |
| Voladura (1) |