Author: J. E. Crawshaw
Publisher:
ISBN:
Category : Abrasives
Languages : en
Pages : 904
Book Description
Coal-mine Fatalities in December, 1924
Author: J. E. Crawshaw
Publisher:
ISBN:
Category : Abrasives
Languages : en
Pages : 904
Book Description
Publisher:
ISBN:
Category : Abrasives
Languages : en
Pages : 904
Book Description
Coal-mine Fatalities in the United States, 1924
Author: William Waugh Adams
Publisher:
ISBN:
Category : Coal mine accidents
Languages : en
Pages : 102
Book Description
Publisher:
ISBN:
Category : Coal mine accidents
Languages : en
Pages : 102
Book Description
Coal-mine Fatalities in December, 1924
Author: George Edward McElroy
Publisher:
ISBN:
Category : Air flow
Languages : en
Pages : 84
Book Description
Publisher:
ISBN:
Category : Air flow
Languages : en
Pages : 84
Book Description
Coal-mine Fatalities in the United States, 1925
Author: William Waugh Adams
Publisher:
ISBN:
Category : Coal mine accidents
Languages : en
Pages : 138
Book Description
Publisher:
ISBN:
Category : Coal mine accidents
Languages : en
Pages : 138
Book Description
Coal-mine Fatalities in the United States, 1926
Author: William Waugh Adams
Publisher:
ISBN:
Category : Coal mine accidents
Languages : en
Pages : 128
Book Description
Publisher:
ISBN:
Category : Coal mine accidents
Languages : en
Pages : 128
Book Description
Bulletin
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 150
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 150
Book Description
Bulletin (United States. Bureau of Mines). no. 281, 1927
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 138
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 138
Book Description
Magnetic Concentration of Iron Ores of Alabama
Author: Oscar Lee
Publisher:
ISBN:
Category : Iron ores
Languages : en
Pages : 634
Book Description
Publisher:
ISBN:
Category : Iron ores
Languages : en
Pages : 634
Book Description
Resistance of Metal-mine Airways
Author: George Edward McElroy
Publisher:
ISBN:
Category : Mine ventilation
Languages : en
Pages : 804
Book Description
Publisher:
ISBN:
Category : Mine ventilation
Languages : en
Pages : 804
Book Description
Drilling and Blasting in Open-cut Copper Mines
Author: Eugene Delos Gardner
Publisher:
ISBN:
Category : Blasting
Languages : en
Pages : 714
Book Description
Publisher:
ISBN:
Category : Blasting
Languages : en
Pages : 714
Book Description