Browsing by Author Mamani Matos, Raphael David
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| Issue Date | Title | Author(s) |
|---|---|---|
| 19-Dec-2018 | Diseño geotécnico del crucero xc 410, mina Shalca | Calsina Colqui, Vidal Victor; Mamani Matos, Raphael David; rapahaelmdh@gmail.com |