✦ LIBER ✦
Classification of combined methods of rock excavation. In Russian. 4R : FEDOROV, LN RESEARCH ON PHYS-TECH. PROBLEMS OF THE NORTH. YAKUTSK, SO AN SSSR, 1974, P36–40
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- English
- Weight
- 89 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0148-9062
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