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Fifteen Years of Service to the State of West Virginia
Kenneth King Humphreys
其他書名
A Keyword Index of Coal Research Bureau Reports, 1961-1976
出版Coal Research Bureau, College of Mineral and Energy Resources, West Virginia University, 1977
URLhttp://books.google.com.hk/books?id=krdJ7J5wvI8C&hl=&source=gbs_api