DRILLING INDUCED DAMAGE TO BOREHOLE WALLROCK: A THEORETICAL, LABORATORY AND FIELD COMPARISON OF THE EFFECTS OF DIAMOND AND PERCUSSION DRILLING
| Autor: | Mathis, Stephen Philip |
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| Rok vydání: | 1982 |
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| Druh dokumentu: | Text |
| Databáze: | Networked Digital Library of Theses & Dissertations |
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