Mining systems adjusted to high rock pressure conditions proceedings of the 9th Plenary Scientific Session of the International Bureau of Strata Mechanics, World Mining Congress, Varna, 18-21 June, 1985
| Korporativní autor: | |
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| Médium: | Kniha |
| Jazyk: | English |
| Vydáno: |
Rotterdam
A.A. Balkema
1986.
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| Témata: |