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Longwall Thick Seam Mining
Ajoy K. Ghose
其他書名
Proceedings of the Indo-US Seminar on "Longwall Mining Systems for Thick Seam Mining--Assessment
出版A.A. Balkema, 2000
URLhttp://books.google.com.hk/books?id=5neNAQAACAAJ&hl=&source=gbs_api