Information Circular
Author :
Publisher :
Page : 712 pages
File Size : 34,23 MB
Release : 1972
Category : Mines and mineral resources
ISBN :
Author :
Publisher :
Page : 712 pages
File Size : 34,23 MB
Release : 1972
Category : Mines and mineral resources
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 64 pages
File Size : 19,48 MB
Release : 1975
Category : Mines and mineral resources
ISBN :
Author :
Publisher :
Page : 1090 pages
File Size : 32,84 MB
Release : 1962
Category : Coal mine accidents
ISBN :
Author : Beverly J. Dalton
Publisher :
Page : 630 pages
File Size : 15,92 MB
Release : 1964
Category : Gases
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 140 pages
File Size : 41,14 MB
Release : 1964
Category : Coal
ISBN :
Author : Wayne R. Kube
Publisher :
Page : 156 pages
File Size : 39,84 MB
Release : 1972
Category : Lignite
ISBN :
Author : Frank R. Lee
Publisher :
Page : 808 pages
File Size : 10,93 MB
Release : 1966
Category : Mining machinery
ISBN :
Author : United States. Bureau of Mines. Technical Library, Pittsburgh
Publisher :
Page : 522 pages
File Size : 14,10 MB
Release : 1968
Category : Library catalogs
ISBN :
Author : Pittsburgh Mining and Safety Research Center
Publisher :
Page : 676 pages
File Size : 24,88 MB
Release : 1974
Category : Coal mines and mining
ISBN :
Author : Robert R. Nathan Associates
Publisher :
Page : 752 pages
File Size : 41,92 MB
Release : 1965
Category : Coal mines and mining
ISBN :