| Journal: | De re metallica |
| Database: | PERIÓDICA |
| System number: | 000084451 |
| ISSN: | 1010-0962 |
| Year: | 1986 |
| Season: | Mar-Abr |
| Volumen: | 3 |
| Number: | 12 |
| Pages: | 28-30 |
| Country: | Perú |
| Language: | Portugués |
| Document type: | Reporte técnico |
| Approach: | Descriptivo, aplicado |
| Disciplines: | Ingeniería |
| Keyword: | Equipo y maquinaria, Ingeniería de minas, Barrenos, Desgaste, Diseño industrial, Minas |
| Keyword: | Engineering, Equipment and machinery, Mining engineering, Drills, Wear, Industrial design, Mines |
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