Roof displacement in working thick steeply dipping seams in the Kuzbass to the rise with stowing of the worked-out area
Autor: | Posokhov, G., Tereshkin, A., Sevost'yanov, V. |
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Zdroj: | Journal of Mining Science; March 1976, Vol. 12 Issue: 2 p129-133, 5p |
Abstrakt: | Without Abstract: |
Databáze: | Supplemental Index |
Externí odkaz: |