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Laboratory studies of the effect of artificial support on coal strength : Zelanko, J C Proc International Symposium on Rock Support, Sudbury, 16–19 June, 1992P551–556. Publ Rotterdam: A A Balkema, 1992


Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
116 KB
Volume
31
Category
Article
ISSN
0148-9062

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