✦ LIBER ✦
Modern methods of hard rock and frozen ground excavation. Part 2. Hard rock excavation (in Russian) : Chechenkov, M S; Demin, A A Moscow, 1975, 65P
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- English
- Weight
- 95 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0148-9062
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