0253-9993
1981 Issue 3
..............page:15-21
..............page:44-49
kuang jing feng wen yu ce de tong ji yan jiu
Huang Hanwen
Huang Hanwen
..............page:50-59
cai mei ji xie chi lun de zao qi duan chi ji duan lie li xue ji suan
Chu Zhongting al Coal Alining Research Institute)
Chu Zhongting al Coal Alining Research Institute)
..............page:22-33
..............page:6-14
..............page:34-43
wu li mo ni zai mei kuang shui wen di zhi ji suan zhong de ying yong
Jiang Ben and Yang Guixian Liu Mingzhi
Jiang Ben and Yang Guixian Liu Mingzhi
..............page:60-70
..............page:1-5
..............page:71