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Carbonizing Properties of Coals from Logan and Mingo Counties, W. Va

David E. WolfsonC. OrtuglioJ. H. Lynch

出版	U.S. Department of the Interior, Bureau of Mines, 1967
URL	http://books.google.com.hk/books?id=M9tE4lwAlpsC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN