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A platform for research: civil engineering, architecture and urbanism
Why men were killed at Pennsylvania anthracite mines in 1950
Federal investigation of 76 of 92 fatalities charged to anthracite industry of Pennsylvania during 1950; fatalities charged to falls of roof, face, or rib, and haulage; 71% of fatalities were result of human failure.
Why men were killed at Pennsylvania anthracite mines in 1950
Federal investigation of 76 of 92 fatalities charged to anthracite industry of Pennsylvania during 1950; fatalities charged to falls of roof, face, or rib, and haulage; 71% of fatalities were result of human failure.
Why men were killed at Pennsylvania anthracite mines in 1950
U S Bur Mines -- Information Cir
Forbes, J.J. (author) / Weaver, H.F. (author)
1951
13 pages
Report
English
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