A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Review for 1946. (see also Min J v 228 n 5836 June 28 1947 p 380-1)
Review for 1946. (see also Min J v 228 n 5836 June 28 1947 p 380-1)
Mechanization in coal mining
Min Congress J
McElroy, D.L. (author)
1947
5 pages
Article (Journal)
English
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