✦ LIBER ✦
Research objectives in the sphere of support of mine workings (in Russian) : Koshelev, K V; Tomasov, A G Shakhtnoe Stroit, N3, 1982, P10–12
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 111 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0148-9062
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