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Support design for hard rock mining — a progress report : Hoek, E Proc International Symposium on Rock Support, Sudbury, 16–19 June 1992P3–15. Publ Rotterdam: A A Balkema, 1992


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

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