Permissible electric mine lamps / by L.C. Ilsley and A.B. Hooker.
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| Main Author: | |
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| Corporate Author: | |
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| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
U.S. G.P.O.,
1930.
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| Series: | Bulletin (United States. Bureau of Mines) ;
332. |
| Subjects: |
| Item Description: | No.330-339 issued bound together. At head of title: U.S. Department of Commerce. R.P. Lamont, secretary. Bureau of Mines. Scott Turner, director. Includes index. |
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| Physical Description: | iv, 39 pages : illustrations ; 24 cm. |
| Action Note: | committed to retain 20170101 20420101 Alliance Shared Trust https://www.coalliance.org/shared-print-archiving-policies) |