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Shaft Engineering

Shaft Engineering

Inst Of Mining
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Papers presented at the Shaft Engineering conference, organized by the Institution of Mining and Metallurgy in association with the Institution of Civil Engineers and the Institution of Mining Engineers, and held in Harrogate, England, from 5 to 7 June, 1989.
种类:
年:
1990
语言:
english
页:
378
ISBN 10:
1870706080
ISBN 13:
9781870706087
文件:
PDF, 42.93 MB
IPFS:
CID , CID Blake2b
english, 1990
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