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Google圖書搜尋
Improved Resource Characterization for Coal Mining (geophysics and Drilling Technology)
Carl E. Schubert
其他書名
Final Technical Report
出版
U.S. Department of Energy, Assistant for Fossil Energy, Office of Coal Mining
, 1982
URL
http://books.google.com.hk/books?id=ARUIGwAACAAJ&hl=&source=gbs_api