Some Information on Timbering Bituminous-coal Mines
Author : John Joseph Vincent Forbes
Publisher :
Page : 46 pages
File Size : 16,99 MB
Release : 1939
Category : Mine timbering
ISBN :
Author : John Joseph Vincent Forbes
Publisher :
Page : 46 pages
File Size : 16,99 MB
Release : 1939
Category : Mine timbering
ISBN :
Author : John Joseph Vincent Forbes
Publisher :
Page : 932 pages
File Size : 38,82 MB
Release : 1939
Category : Mine timbering
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 122 pages
File Size : 36,37 MB
Release : 1957
Category : Mines and mineral resources
ISBN :
Author :
Publisher :
Page : 1018 pages
File Size : 45,6 MB
Release : 1928
Category : Mineral industries
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 770 pages
File Size : 50,52 MB
Release : 1945
Category : Mine haulage
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 196 pages
File Size : 25,66 MB
Release : 1949
Category : Mineral industries
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 96 pages
File Size : 22,41 MB
Release : 1957
Category : Mine safety
ISBN :
Author :
Publisher :
Page : 822 pages
File Size : 42,75 MB
Release : 1953
Category : Mines and mineral resources
ISBN :
Author : United States. Superintendent of Documents
Publisher :
Page : 2868 pages
File Size : 14,57 MB
Release :
Category : Government publications
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 120 pages
File Size : 33,55 MB
Release : 1957
Category : Mine safety
ISBN :