Additional Authors: | Dowd, James J., Toenges, Albert L., Turnbull, Louis A., Shields, Joseph J., Fish, Edward L. |
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Year: | 1947 |
Document Type: | BMRA |
Issuing Agency: | United States. Bureau of Mines, |
SUDOC: | I 28.23:4033 |
Series: | Report of investigations / United States. Bureau of Mines ; |
Report Number: | 4033 |
Subjects: | Earthmoving machinery |
Strip mining | |
Mining machinery | |
Link: | https://hdl.handle.net/2027/mdp.39015078491001 |