Acoustic identification of rocks during drilling proces = Akustická identifikácia hornín počas vrtného procesu
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Subjects: | |
| Source: |
1. Acta montanistica slovaca 1. 1335-1788 1. Roč. 8, č. 4 (2003), s.191-193 |
| Physical Description: | Obr., tab. |
|---|---|
| Bibliography: | Res. angl. |
| ISSN: | 1335-1788 |