Tentative Coal-mine Inspection Standards
Author | : United States. Bureau of Mines |
Publisher | : |
Total Pages | : 52 |
Release | : 1942 |
Genre | : Coal mines and mining |
ISBN | : |
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Author | : United States. Bureau of Mines |
Publisher | : |
Total Pages | : 52 |
Release | : 1942 |
Genre | : Coal mines and mining |
ISBN | : |
Author | : United States. Bureau of Mines |
Publisher | : |
Total Pages | : 144 |
Release | : 1944 |
Genre | : Coal mines and mining |
ISBN | : |
Author | : United States. Bureau of Mines |
Publisher | : |
Total Pages | : 120 |
Release | : 1945 |
Genre | : Coal mines and mining |
ISBN | : |
Author | : United States. Bureau of Mines |
Publisher | : |
Total Pages | : 60 |
Release | : 1943 |
Genre | : Bituminous coal industry |
ISBN | : |
Author | : Alva Britt Hooker |
Publisher | : |
Total Pages | : 37 |
Release | : 1939 |
Genre | : Bituminous coal mines and mining |
ISBN | : |
Author | : United States. Bureau of Mines |
Publisher | : |
Total Pages | : 46 |
Release | : 1943 |
Genre | : Anthracite coal industry |
ISBN | : |
Author | : United States. Bureau of Mines |
Publisher | : |
Total Pages | : 54 |
Release | : 1943 |
Genre | : Coal mines and mining |
ISBN | : |
Author | : United States. Office of the Administrator, Coal Mine Safety and Health |
Publisher | : |
Total Pages | : 112 |
Release | : 2008 |
Genre | : Coal mines and mining |
ISBN | : |
Author | : United States. Bureau of Mines |
Publisher | : |
Total Pages | : 964 |
Release | : 1946 |
Genre | : Mineral industries |
ISBN | : |
Author | : United States. Bureau of Mines |
Publisher | : |
Total Pages | : 36 |
Release | : 1946 |
Genre | : Coal mines and mining |
ISBN | : |