Analysis of power consumption at coal mines. : 1. Preliminary study / by F.A. Jones, E. Thomas, E.R. Maize, and A.L. Toenges.
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Other Authors: | , , |
Format: | Government Document Book |
Language: | English |
Published: |
Washington, D.C. :
U.S. Dept. of the Interior, Bureau of Mines,
1942.
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Series: | Report of investigations (United States. Bureau of Mines) ;
3615. |
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