A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Effects of rising and horizontal load-yield characteristics; load-yield characteristics of rigid props; results of tests on prop-free front faces.
Load-yield characteristics of props and their relation to roof control
Colliery Guardian
Lewis, S. (author)
Colliery Guardian ; 189
1954
4 pages
Article (Journal)
English
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