Author : Christopher C. Jobes
Publisher :
Page : 24 pages
File Size : 49,87 MB
Release : 1990
Category : Mining machinery
ISBN :
Author : Welby G. Courtney
Publisher :
Page : 622 pages
File Size : 39,84 MB
Release : 1990
Category : Coal-cutting bits
ISBN :
Author :
Publisher :
Page : 460 pages
File Size : 11,19 MB
Release :
Category : Mines and mineral resources
ISBN :
Author : Dean H. Ambrose
Publisher :
Page : 28 pages
File Size : 41,92 MB
Release : 1992
Category : Computer graphics
ISBN :
Author : Gerald S. Morrow
Publisher :
Page : 620 pages
File Size : 28,52 MB
Release : 1992
Category : Coal mines and mining
ISBN :
Author : Safety and Health Technology Center (Denver, Colo.). Informational Service Library
Publisher :
Page : 24 pages
File Size : 44,76 MB
Release : 1992
Category : Mine safety
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 654 pages
File Size : 46,3 MB
Release : 1987
Category : Mineral industries
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 226 pages
File Size : 20,14 MB
Release : 1992
Category : Mineral industries
ISBN :
Author :
Publisher :
Page : 1060 pages
File Size : 40,32 MB
Release : 1993-12
Category : Government publications
ISBN :
Author :
Publisher :
Page : 846 pages
File Size : 37,54 MB
Release :
Category : Government publications
ISBN :
