Browsing by Author Acapana Chamana, Percy David
Showing results 1 to 1 of 1
| Issue Date | Title | Author(s) |
|---|---|---|
| 2009 | Supervisión de recepción, despacho y embarque de concentrados minerales a granel en depósitos - Callao | Valverde Espinoza, Santiago Gualberto; Acapana Chamana, Percy David |
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