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Specifications for initial support in rock tunnels : Hasmire, W H; Daly, W F Proc of the 1985 Rapid Excavation and Tunneling Conference, New York, 16–20 June 1985V1, P413–427. Publ New York: AIME, 1985


Publisher
Elsevier Science
Year
1987
Tongue
English
Weight
107 KB
Volume
24
Category
Article
ISSN
0148-9062

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