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A platform for research: civil engineering, architecture and urbanism
Detailed study of 60-day nonfatal underground accidents in Pennsylvania bituminous coal mines during 1939
Of total of 1622 non-fatal lost time accidents in mines of Pennsylvania reported in 1939, 1531 or 84% occurred underground, and these underground injuries are used as basis of present study; analysis of statistical data, with discussion of lessons to be learned.
Detailed study of 60-day nonfatal underground accidents in Pennsylvania bituminous coal mines during 1939
Of total of 1622 non-fatal lost time accidents in mines of Pennsylvania reported in 1939, 1531 or 84% occurred underground, and these underground injuries are used as basis of present study; analysis of statistical data, with discussion of lessons to be learned.
Detailed study of 60-day nonfatal underground accidents in Pennsylvania bituminous coal mines during 1939
U S Bur Mines -- Information Cir
Ilsley, L.C. (author)
1941
36 pages
Report
English
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