Author : John Edwards Crawshaw
Publisher :
Page : 46 pages
File Size : 34,42 MB
Release : 1925
Category : Coal mines and mining
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 6 pages
File Size : 40,99 MB
Release : 1926
Category : Mine tools
ISBN :
Author : United States. Congress. House. Committee on Labor
Publisher :
Page : 84 pages
File Size : 50,10 MB
Release : 1926
Category :
ISBN :
Considers (69) H.R. 11886, (69) H.R. 12263.
Author :
Publisher :
Page : 998 pages
File Size : 17,58 MB
Release : 1926
Category : Mineral industries
ISBN :
Author : Earl Carlton Lane
Publisher :
Page : 632 pages
File Size : 10,22 MB
Release : 1926
Category : Blast furnaces
ISBN :
Author : United States. Superintendent of Documents
Publisher :
Page : 1316 pages
File Size : 36,5 MB
Release : 1925
Category : Government publications
ISBN :
Author :
Publisher :
Page : 1088 pages
File Size : 40,33 MB
Release : 1926
Category : Mineral industries
ISBN :
Author :
Publisher :
Page : 770 pages
File Size : 42,10 MB
Release : 1925
Category : Mineral industries
ISBN :
Author : United States. Superintendent of Documents
Publisher :
Page : 2386 pages
File Size : 24,30 MB
Release : 1931
Category : Government publications
ISBN :
Author : J. E. Crawshaw
Publisher :
Page : 904 pages
File Size : 45,37 MB
Release : 1924
Category : Abrasives
ISBN :
