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An Index of Ash Clinkering and the Influence of Additives on Eastern Canadian Coals

G. K. LeeJ. Z. SkulskiCanada. Mines Branch

出版	Department of Mines and Technical Surveys, 1961
URL	http://books.google.com.hk/books?id=nrhBFJ1_Ec0C&hl=&source=gbs_api