Investigations of Explosives Used in Coal Mines
Author : Clarence Hall
Publisher :
Page : 242 pages
File Size : 20,40 MB
Release : 1912
Category : Coal mines and mining
ISBN :
Author : Clarence Hall
Publisher :
Page : 242 pages
File Size : 20,40 MB
Release : 1912
Category : Coal mines and mining
ISBN :
Author : Clarence Hall
Publisher :
Page : 230 pages
File Size : 36,67 MB
Release : 1912
Category : Coal mines and mining
ISBN :
Author : Christian George Storm
Publisher :
Page : 168 pages
File Size : 31,66 MB
Release : 1916
Category : Explosives
ISBN :
Author :
Publisher :
Page : 926 pages
File Size : 10,45 MB
Release : 1952
Category : Mineral industries
ISBN :
Author :
Publisher :
Page : 360 pages
File Size : 30,63 MB
Release : 1952
Category : Mineral industries
ISBN :
Author : Spencer Pritchard Howell
Publisher :
Page : 108 pages
File Size : 38,50 MB
Release : 1923
Category : Explosives
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 914 pages
File Size : 27,78 MB
Release : 1913
Category : Mines and mineral resources
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 984 pages
File Size : 50,37 MB
Release : 1923
Category : Mines and mineral resources
ISBN :
Author :
Publisher :
Page : 628 pages
File Size : 11,79 MB
Release : 1917
Category : Mineral industries
ISBN :
Author : John Armstrong Watkins
Publisher :
Page : 196 pages
File Size : 17,74 MB
Release : 1917
Category : Carbon monoxide
ISBN :