Author : W. H. Young
Publisher :
Page : 20 pages
File Size : 19,44 MB
Release : 1957
Category : Bituminous coal
ISBN :
Author : W. H. Young
Publisher :
Page : 28 pages
File Size : 15,49 MB
Release : 1962
Category : Bituminous coal
ISBN :
Author :
Publisher :
Page : 484 pages
File Size : 10,31 MB
Release : 1958
Category : Mineral industries
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 846 pages
File Size : 15,15 MB
Release : 1960
Category : Government publications
ISBN :
Author :
Publisher :
Page : 526 pages
File Size : 26,86 MB
Release : 1952
Category : Mines and mineral resources
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 840 pages
File Size : 20,85 MB
Release : 1960
Category : Mineral industries
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 196 pages
File Size : 50,56 MB
Release : 1949
Category : Mineral industries
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 838 pages
File Size : 22,5 MB
Release : 1960
Category : Mineral engineering
ISBN :
Author : United States. Bureau of Mines. Technical Library, Pittsburgh
Publisher :
Page : 792 pages
File Size : 42,96 MB
Release : 1968
Category : Library catalogs
ISBN :
Author : Georgia. Department of Mines, Mining, and Geology
Publisher :
Page : 380 pages
File Size : 46,27 MB
Release : 1967
Category : Geology
ISBN :
