Author : United States. Mining Enforcement and Safety Administration. Education and Training Branch
Publisher :
Page : 40 pages
File Size : 31,69 MB
Release : 1976
Category : Electric lamps, Portable
ISBN :
Author :
Publisher :
Page : 40 pages
File Size : 15,61 MB
Release : 1990
Category : Mine safety
ISBN :
Author : Alva Britt Hooker
Publisher :
Page : 20 pages
File Size : 10,33 MB
Release : 1944
Category : Safety lamps
ISBN :
Author : Lee Clyde Ilsley
Publisher :
Page : 28 pages
File Size : 46,62 MB
Release : 1937
Category : Coal mines and mining
ISBN :
Author : James Washington Paul
Publisher :
Page : 270 pages
File Size : 41,35 MB
Release : 1924
Category : Safety lamps
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 10 pages
File Size : 29,39 MB
Release : 1927
Category : Mine tools
ISBN :
Author :
Publisher :
Page : 652 pages
File Size : 29,69 MB
Release : 1942
Category : Mines and mineral resources
ISBN :
Author : John Edwards Crawshaw
Publisher :
Page : 46 pages
File Size : 17,39 MB
Release : 1925
Category : Coal mines and mining
ISBN :
Author :
Publisher :
Page : 1018 pages
File Size : 35,84 MB
Release : 1928
Category : Mineral industries
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 1644 pages
File Size : 15,39 MB
Release : 1945
Category : Mines and mineral resources
ISBN :
