Fire endurance of mine stoppings / by D. Ng [and others]
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| Corporate Author: | |
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| Other Authors: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Pittsburgh, PA (Cochrans Mill Road, P.O. Box 18070, Pittsburgh, 15236) :
U.S. Dept. of Interior, Bureau of Mines,
[1988]
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| Series: | Report of investigations (United States. Bureau of Mines) ;
9207. |
| Subjects: |