An analytical method for detecting blown-out shots in coal mines / by G.F. Hutchison and Jacob Barab.
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Other title: | Method for detecting blown-out shots in coal mines. |
Format: | Government Document Book |
Language: | English |
Published: |
Washington :
Dept. of the Interior, Bureau of Mines,
[1919]
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Edition: | 1st ed. |
Series: | Technical paper (United States. Bureau of Mines) ;
210. |
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