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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
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