✦ LIBER ✦
Evaluation of yielding timber props as a support system in rockbust conditions : Roberts, M K C J S Afr Inst Min MetallV91, N1, Jan 1991, P1–7
- Book ID
- 100029133
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 133 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0148-9062
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