Liquid carbon dioxide used to extinguish a gob fire in a German coal mine / by G.S. Rice and Irving Hartmann.
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| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington, D.C. :
U.S. Dept. of the Interior, Bureau of Mines,
1937.
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| Series: | Information circular (United States. Bureau of Mines) ;
6970. |
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| Item Description: | At head of title: Department of Commerce--Bureau of Mines. No.6951-6975 issued bound together. |
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| Physical Description: | 5 pages : illustrations ; 27 cm. |
| Action Note: | committed to retain |