Extension Study Course in Coal Mining
Author : Coal Mine Management
Publisher :
Page : 644 pages
File Size : 27,66 MB
Release : 1926
Category : Coal mines and mining
ISBN :
Extension Study Course in Coal Mining
Author : Coal Mine Management
Publisher :
Page : 512 pages
File Size : 41,39 MB
Release : 1928
Category : Coal mines and mining
ISBN :
Book Description
Extension Course in Coal Mining
Author : Pennsylvania. State College. Mineral Industries Extension Services
Publisher :
Page : pages
File Size : 19,98 MB
Release : 1938
Category : Coal mines and mining
ISBN :
Book Description
Extension Course in Coal Mining
Author : Pennsylvania State College. Mineral Industries Extension Division
Publisher :
Page : pages
File Size : 18,99 MB
Release : 1934
Category : Coal mines and mining
ISBN :
Book Description
Elementary Extension School Course in Coal Mining
Author : Pennsylvania State College. School of Mineral Industries
Publisher :
Page : 295 pages
File Size : 36,64 MB
Release : 1931
Category : Coal mines and mining
ISBN :
Book Description
Coal Mine Management
Author :
Publisher :
Page : 870 pages
File Size : 44,70 MB
Release : 1925
Category : Coal mines and mining
ISBN :
Book Description
An Evaluation of the West Virginia University Coal Mining Extension Program
Author : Frederick Anthony Zeller
Publisher :
Page : 182 pages
File Size : 15,53 MB
Release : 1975
Category : Coal miners
ISBN :
Book Description
Extension Course in Coal Mining
Author : Pennsylvania. State College. Mineral Industries Extension Services
Publisher :
Page : 438 pages
File Size : 27,89 MB
Release : 1938
Category : Coal mines and mining
ISBN :
Book Description
Organization and Courses of Study in Anthracite Coal Mining for Mine Foremen and Assistant Mine Foremen
Author : Pennsylvania. Department of Public Instruction
Publisher :
Page : 26 pages
File Size : 26,56 MB
Release : 1927
Category : Coal miners
ISBN :
Book Description
Course of Study for Coal Mining Occupations
Author : Utah State Board for Vocational Education
Publisher :
Page : 123 pages
File Size : 21,12 MB
Release : 1944
Category : Coal mines and mining
ISBN :
