✦ LIBER ✦
Roof displacement in working thick steeply dipping seams in the kuzbass to the rise with stowing of the worked-out area : Posokhov, G E; Tereshkin, A F; Sevostyanov, V V Sov Min Sci, V12, N2, March–April 1976, P129–133
- Publisher
- Elsevier Science
- Year
- 1977
- Tongue
- English
- Weight
- 104 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0148-9062
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