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Some considerations concerning the support of tunnels in deep mines : Wagner, H In: Rock Mechanics in the Design of Tunnels (papers to the Symposium, 26 August 1983)P51–59. Publ South Africa: ISRM South African National Group, 1983


Publisher
Elsevier Science
Year
1984
Tongue
English
Weight
119 KB
Volume
21
Category
Article
ISSN
0148-9062

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