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Analyses of Tipple and Delivered Samples of Coal
John B. JanusB. S. Shirley
其他書名
Collected During Fiscal Year 1972
出版U.S. Department of Interior, Bureau of Mines, 1973
URLhttp://books.google.com.hk/books?id=UCGr-A_TnaQC&hl=&source=gbs_api
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