Coke-Oven Accidents in the United States
United States. Bureau of Mines.
Coke-Oven Accidents in the United States: Calendar Year 1943.
1945
Coke-Oven Accidents in the United States: Calendar Year 1942.
1944
2010-01-30T22:54:42.152506
2009-12-09T21:45:14.084194
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