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Polyurethane Industry
1005-1902
1994 Issue 4
ju he wu duo yuan chun de he cheng
me qing jin
..............page:36-39
ju an zuo yong ji zuo yan lei kang jing dian ji
zhu yu zuo
..............page:11-15
hu chuan ju he wu wang luo jiang zuo ( lian zai yi )
hua yao he
..............page:44-47