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Shanxi Cooking Coal Science & Technology
1672-0652
2003 Issue 1
Application of Combined Support of Roadway Roof
Qiao Zhanming
..............page:35-36
Application of Mine Pressure in Roof Safety Control
Rong Guolin;Huang Wanbao
..............page:28-30
Discussion on Measure Carried out Discrepancy Strategy
Jia Yuzhu
..............page:9-10,20