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Dimensioning of roadway supports in conditions of the Ostrava-Karvina coal field : Strata Control in Deep Mines: Proc 11th Plenary Scientific Session of the International Bureau of Strata Mechanics, World Mining Congress, Novosibirsk, 5–9 June 1989 P129–134. Publ Rotterdam: A A Balkema, 1990

✍ Scribed by P. Janas


Publisher
Elsevier Science
Year
1991
Tongue
English
Weight
111 KB
Volume
28
Category
Article
ISSN
0148-9062

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