Experiments on mine-fan performance.
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| Main Authors: | , |
| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
U.S. Govt. Print. Off,
1929.
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| Series: | Technical paper (United States. Bureau of Mines) ;
447. |
| Subjects: |
| Physical Description: | volumes 61 pages : including illustrations, tables, diagrams ; 24 cm. |
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