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Experiments to Determine the Minimum Amount of Coal-dust Required for Propagation of a Mine Explosion
George Samuel Rice
Harold Putnam Greenwald
出版
Department of Commerce, U.S. Bureau of Mines
, 1931
URL
http://books.google.com.hk/books?id=YJnfvKI7rHEC&hl=&source=gbs_api
EBook
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