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Notes on Large-scale Tests of the Explosibility of Coal Dusts Made in the United States and Great Britain

Harold Putnam Greenwald

出版	U.S. Department of the Interior, Bureau of Mines, 1939
URL	http://books.google.com.hk/books?id=7MzQkPIpMFYC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN