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The Incendivity of Permissible Explosives in Coal Dust-gas-air Mixtures
Charles M. MasonPaul A. RichardsonRobert W. Van Dolah
出版U.S. Department of the Interior, Bureau of Mines, 1968
URLhttp://books.google.com.hk/books?id=KAaXHK_kM8UC&hl=&source=gbs_api
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