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Modelling of barrier pillars in bord and pillar workings : Esterhuizen, G S Proc 7th ISRM International Congress on Rock Mechanics, Aachen, 16–20 September 1991V2, P1093–1097. Publ Rotterdam: A A Balkema, 1991


Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
107 KB
Volume
30
Category
Article
ISSN
0148-9062

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