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Carbonizing Properties of Boone County, W. Va., Coals
D. E. Wolfson
George W. Birge
J. H. Lynch
出版
U.S. Department of the Interior, Bureau of Mines.
, 1960
URL
http://books.google.com.hk/books?id=MQw4-MBQeEEC&hl=&source=gbs_api
EBook
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