✦ LIBER ✦
Support of underground excavations in deep-level, hardrock mines: 2-tunnels and other non-tabular excavations. 7F, 2T, 6R : Wilson, JW IMM Bull. Trans. A, V84, N821, Apr. 1975, PA47–A53
- Publisher
- Elsevier Science
- Year
- 1975
- Tongue
- English
- Weight
- 102 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0148-9062
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