Browsing by Author
| Authors Name |
|---|
| Oblitas, Carlos J.J. [2] |
| Ojeda, Guillermo E. [6] |
| OKS Hermanos y Cia. [1] |
| OKS Hermanos y Cia. S.A.C.I.F.A Perforaciones [1] |
| Olazábal, Justo [2] |
| Oliva, Jesús [1] |
| Oliva, Jesús A. [5] |
| Oliva, Jesús Ángel [1] |
| Oliva, Romina [1] |
| Olivera Craig, Victoria Hipatía [2] |
| Oliveri, Jorge C. [22] |
| Olivero, Eduardo B. [1] |
| Olmos, María Isabel [6] |
| Olsacher, Juan [3] |
| Oñate, María S. [1] |
| Orfeo, Oscar [1] |
| Organización de las Naciones Unidas (ONU) [3] |
| Organización Latinoamericana de Minería (O.L.A.M.I.) [1] |
| Orozco, Oscar Gabriel [1] |
| Orris, Greta [1] |