Explosives Accidents in Bituminous-coal Mines United States. Bureau of Mines Published: 1947 Total Pages: 92 Get eBook
Explosives Accidents in Bituminous-coal Mines United States. Bureau of Mines Published: 1955 Total Pages: 86 Get eBook
A Study of Explosives Accidents Reported to the National Safety Competition, 1925-35 William Joseph Fene Published: 1938 Total Pages: 30 Get eBook
Bibliography of Bureau of Mines Health and Safety Publications United States. Bureau of Mines Published: 1947 Total Pages: 106 Get eBook
Bibliography of Bureau of Mines Health and Safety Publications Hiram Brown Humphrey Published: 1956 Total Pages: 104 Get eBook
