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Creating a Safer Environment in U.S. Coal Mines
Milford L. SkowAnn G. KimMaurice Deul
其他書名
The Bureau of Mines Methane Control Program, 1964-79
出版U.S. Department of the Interior, Bureau of Mines, 1980
URLhttp://books.google.com.hk/books?id=IsdTAAAAMAAJ&hl=&source=gbs_api
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