𝔖 Bobbio Scriptorium
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Steel linings in vertical openings : Ball, G S; Harrower, J W Proc of the 1985 Rapid Excavation and Tunneling Conference, New York, 16–20 June 1985V2, P1131–1142. Publ New York: AIME, 1985


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

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