✦ LIBER ✦
Influence of drilling conditions on the power and energy indices of fracture of sandstone by a combined disk-cutter bit
✍ Scribed by M. S. Safokhin; V. I. Velikanov; V. I. Petrov
- Publisher
- Springer
- Year
- 1977
- Tongue
- English
- Weight
- 106 KB
- Volume
- 13
- Category
- Article
- ISSN
- 1573-8736
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