✦ LIBER ✦
Analysis of sidewall fracturing and spalling during coal-pillar extraction : Vervoort, A; Jack, B J S Afr Inst Min MetallV92, N1, Jan 1992, P3-11
- Book ID
- 100034502
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 109 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0148-9062
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