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Injury Experience in Coal Mining, 1965
Forrest Theodore MoyerNina L. Jones
其他書名
Analysis of Mine Safety Factors, Related Employment, and Production Data
出版U.S. Department of the Interior, Bureau of Mines, 1968
URLhttp://books.google.com.hk/books?id=6oe7Ha_Q_eIC&hl=&source=gbs_api
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