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Google圖書搜尋
Rock Mechanics Investigation of Two-bed Trona Mining, Green River, Wyo
Richard O. Kneisley
出版
U.S. Department of the Interior, Bureau of Mines
, 1981
URL
http://books.google.com.hk/books?id=OWalsyns1T8C&hl=&source=gbs_api
EBook
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