Shaft-sinking Practices and Costs
Author : Eugene Delos Gardner
Publisher :
Page : 124 pages
File Size : 16,55 MB
Release : 1932
Category : Mines and mineral resources
ISBN :
Author : Eugene Delos Gardner
Publisher :
Page : 124 pages
File Size : 16,55 MB
Release : 1932
Category : Mines and mineral resources
ISBN :
Author : Laurence E. Kelley
Publisher :
Page : 28 pages
File Size : 42,14 MB
Release : 1932
Category : Mining engineering
ISBN :
Author : G. A. Howes
Publisher :
Page : 16 pages
File Size : 14,1 MB
Release : 1932
Category : Mines and mineral resources
ISBN :
Author : John R. McWilliams
Publisher :
Page : 60 pages
File Size : 28,43 MB
Release : 1960
Category : Mine ventilation
ISBN :
Author : A. C. Johnson
Publisher :
Page : 34 pages
File Size : 32,91 MB
Release : 1958
Category : Shaft sinking
ISBN :
Author :
Publisher :
Page : 538 pages
File Size : 27,8 MB
Release : 1910
Category :
ISBN :
Author : Daniel Harrington
Publisher :
Page : 1206 pages
File Size : 25,38 MB
Release : 1939
Category : Coal mine accidents
ISBN :
Author : Charles Freeman Jackson
Publisher :
Page : 214 pages
File Size : 14,92 MB
Release : 1935
Category : Lead mines and mining
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 718 pages
File Size : 39,68 MB
Release : 1934
Category :
ISBN :
Author : Charles Freeman Jackson
Publisher :
Page : 1066 pages
File Size : 14,81 MB
Release : 1934
Category : Carbonates
ISBN :