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Geotechnical Investigation & Surveying
1000-1433
1975 Issue 14
89 hao mi ye ya dun guan ji shi zhi cheng gong
zhang zhong zuo ;
..............page:71-73
kwt xing zuan kong tou shi yi jian jie
..............page:63-70
jie shao san zhong xin zuan ji
..............page:58-63