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Geomecánica (1) |
http://purl.org/pe-repo/ocde/ford#1.05.02 (1) |
Rocas (1) |
Taludes (1) |
Voladura controlada (1) |
Geomecánica (1) |
http://purl.org/pe-repo/ocde/ford#1.05.02 (1) |
Rocas (1) |
Taludes (1) |
Voladura controlada (1) |