Proceedings of the Symposium on the Use of Diesel-powered Equipment in Underground Mining, Pittsburgh, Pa., January 30-31, 1973

Additional Authors: Grant, Bruce F., Friedman, Dorothy F.
Year: 1975
Document Type: USBI
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
Series: Information circular - U. S. Bureau of Mines ;
Report Number: 8666
Link: https://hdl.handle.net/2027/mdp.39015078463356

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