Concrete Stoppings in Coal Mines for Resisting Explosions
Author : George Samuel Rice
Publisher :
Page : 80 pages
File Size : 22,13 MB
Release : 1931
Category : Coal mines and mining
ISBN :
Author : George Samuel Rice
Publisher :
Page : 80 pages
File Size : 22,13 MB
Release : 1931
Category : Coal mines and mining
ISBN :
Author : George Samuel Rice
Publisher :
Page : 22 pages
File Size : 37,46 MB
Release : 1930
Category : Concrete stoppings (Mining)
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 1134 pages
File Size : 45,31 MB
Release : 1936
Category : Mines and mineral resources
ISBN :
Author : United States. Superintendent of Documents
Publisher :
Page : 1084 pages
File Size : 49,45 MB
Release : 1929
Category : Government publications
ISBN :
Author : Sara Jeannette Davenport
Publisher :
Page : 160 pages
File Size : 35,98 MB
Release : 1948
Category : Accidents
ISBN :
Author :
Publisher :
Page : 914 pages
File Size : 16,87 MB
Release : 1936
Category : Mines and mineral resources
ISBN :
Author :
Publisher :
Page : 88 pages
File Size : 43,38 MB
Release : 1937
Category : Coal mines and mining
ISBN :
Author :
Publisher :
Page : 874 pages
File Size : 26,18 MB
Release : 1946
Category : Mineral industries
ISBN :
Author : Benton L. Tibbetts
Publisher :
Page : 596 pages
File Size : 38,76 MB
Release : 1971
Category : Aluminum
ISBN :
Author :
Publisher :
Page : 502 pages
File Size : 14,66 MB
Release :
Category : Mineral industries
ISBN :