Author: John W. Buch
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 104
Book Description
Design and Operation of the Coal Planer, Ruhr District, Germany
Author: John W. Buch
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 104
Book Description
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 104
Book Description
Longwall Mining with a German Coal Planer
Report of Investigations
Investigation of Simon & Coles Manganese Deposit Bedford County, Pa
Author: W. H. Kerns
Publisher:
ISBN:
Category : Bedford County (Pa.)
Languages : en
Pages : 182
Book Description
Publisher:
ISBN:
Category : Bedford County (Pa.)
Languages : en
Pages : 182
Book Description
Information Circular
Analyses of Natural Gases of the United States
Design and Testing of Bureau of Mines Pneumatic Coal Planer
Author: John W. Buch
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 34
Book Description
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 34
Book Description
List of Publications, Bureau of Mines
Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 846
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 846
Book Description