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Explosion Tests of Pittsburgh Coal Dust in the Experimental Mine, 1925 to 1932, Inclusive
George Samuel Rice
Harold Putnam Greenwald
Henry C. Howarth
出版
U.S. Government Printing Office
, 1933
URL
http://books.google.com.hk/books?id=d1AN8KsNlW8C&hl=&source=gbs_api
EBook
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