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Progress in mine safety science and engineering II : proceedings of the 2nd International Symposium of Mine Safety Science and Engineering, Beijing, China, 21-23 September 2013 / editors, Xueqiu He, Hani Mitri, Baisheng Nie, Yunhai Wang, Ting X. Ren, Wenxue Chen & Xiangchun Li, North China Institute of Science and Technology, Beijing, People's Republic of China.
- 2014[2014]
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