Some Information on Timbering Bituminous-coal Mines
Author : John Joseph Vincent Forbes
Publisher :
Page : 46 pages
File Size : 43,5 MB
Release : 1939
Category : Mine timbering
ISBN :
Author : John Joseph Vincent Forbes
Publisher :
Page : 46 pages
File Size : 43,5 MB
Release : 1939
Category : Mine timbering
ISBN :
Author : John Joseph Vincent Forbes
Publisher :
Page : 932 pages
File Size : 20,26 MB
Release : 1939
Category : Mine timbering
ISBN :
Author :
Publisher :
Page : 1018 pages
File Size : 28,37 MB
Release : 1928
Category : Mineral industries
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 122 pages
File Size : 39,33 MB
Release : 1957
Category : Mines and mineral resources
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 770 pages
File Size : 15,14 MB
Release : 1945
Category : Mine haulage
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 196 pages
File Size : 18,51 MB
Release : 1949
Category : Mineral industries
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 96 pages
File Size : 14,70 MB
Release : 1957
Category : Mine safety
ISBN :
Author :
Publisher :
Page : 822 pages
File Size : 12,75 MB
Release : 1953
Category : Mines and mineral resources
ISBN :
Author : United States. Superintendent of Documents
Publisher :
Page : 2868 pages
File Size : 12,20 MB
Release :
Category : Government publications
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 120 pages
File Size : 20,42 MB
Release : 1957
Category : Mine safety
ISBN :