Browsing by Author López Félix, Geancarlo Antúnez
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Issue Date | Title | Author(s) |
---|---|---|
2009 | Sostenimiento con pernos tipo fore pilling en la mina Pallca – Cia. Minera Santa Luisa | Corimanya Mauricio, José Antonio; López Félix, Geancarlo Antúnez |
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