Permissible Mine Equipment Approved During the Calendar Years 1953-54
Author : R. A. Kearns
Publisher :
Page : 20 pages
File Size : 35,70 MB
Release : 1955
Category : Coal mines and mining
ISBN :
Permissible Mine Equipment Approved During the Calendar Years 1955-56
Author : Ernest J. Gleim
Publisher :
Page : 20 pages
File Size : 31,86 MB
Release : 1958
Category : Coal mines and mining
ISBN :
Book Description
Permissible Mine Equipment Approved by the Bureau of Mines During 1959-60
Author : R. A. Kearns
Publisher :
Page : 28 pages
File Size : 21,63 MB
Release : 1961
Category : Mine safety
ISBN :
Book Description
Permissible Mine Equipment Approved During 1957-58
Author : Ernest J. Gleim
Publisher :
Page : 36 pages
File Size : 34,57 MB
Release : 1960
Category : Mine safety
ISBN :
Book Description
Permissible Mine Equipment Approved to January 1, 1953
Author : Ernest J. Gleim
Publisher :
Page : 1068 pages
File Size : 22,46 MB
Release : 1954
Category : Air
ISBN :
Book Description
Information Circular
Author :
Publisher :
Page : 1124 pages
File Size : 47,72 MB
Release : 1960
Category : Mines and mineral resources
ISBN :
Book Description
Report of Bureau of Mines Research and Technologic Work on Coal and Related Investigations, 1955
Author : E. P. Carman
Publisher :
Page : 116 pages
File Size : 17,35 MB
Release : 1957
Category :
ISBN :
Book Description
Bibliography of Bureau of Mines Investigations of Coal and Its Products, 1910-60
Author : United States. Bureau of Mines. Division of Bituminous Coal
Publisher :
Page : 172 pages
File Size : 50,38 MB
Release : 1962
Category : Coal
ISBN :
Book Description
Minerals Yearbook
Author :
Publisher :
Page : 1596 pages
File Size : 39,74 MB
Release : 1958
Category : Mineral industries
ISBN :
Book Description
Potential of Nuclear Explosives for Producing Hydrocarbons from Deposits of Oil, Natural Gas, Oil Shale, and Tar Sands in the United States
Author : J. Wade Watkins
Publisher :
Page : 742 pages
File Size : 24,15 MB
Release : 1964
Category : Explosives
ISBN :
