✦ LIBER ✦
Development and testing of self-drilling roof bolts : Kendorski, F S; Singh, S D; Singh, M M US Bureau of Mines report OFR 102-82, Aug 1979, 225P
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 99 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0148-9062
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