✦ LIBER ✦
Drivage and support in roadways at deep levels (in Russian) : Kuzmich, A S; Vidulin, A E UgolN9, Sept 1983, P25–27
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- English
- Weight
- 118 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0148-9062
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