Author : C. E. Wyndham
Publisher :
Page : 74 pages
File Size : 34,79 MB
Release : 1953
Category : Manganese mines and mining
ISBN :
Author :
Publisher :
Page : 1230 pages
File Size : 35,13 MB
Release : 1953
Category : Mineral industries
ISBN :
Author : W. H. Kerns
Publisher :
Page : 236 pages
File Size : 32,13 MB
Release : 1948
Category : Bedford County (Pa.)
ISBN :
Author : Joseph J. Wallace
Publisher :
Page : 524 pages
File Size : 35,35 MB
Release : 1953
Category : Coal
ISBN :
Author :
Publisher :
Page : 574 pages
File Size : 17,97 MB
Release : 1953
Category : Mineral industries
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 196 pages
File Size : 12,3 MB
Release : 1949
Category : Mineral industries
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 838 pages
File Size : 23,32 MB
Release : 1960
Category : Mineral engineering
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 846 pages
File Size : 47,67 MB
Release : 1960
Category : Government publications
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 840 pages
File Size : 50,73 MB
Release : 1960
Category : Mineral industries
ISBN :
Author :
Publisher :
Page : 796 pages
File Size : 46,80 MB
Release : 1965
Category : Geology
ISBN :
