✦ LIBER ✦
841180 Laboratory experiments to determine the roof behavior of auger mining with aerostatic support : Singh, M M; Ma, M S US Bureau of Mines report OFR14-83, June 1982, 51P
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- English
- Weight
- 103 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0148-9062
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