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Author

Yirong Liu

4 books found

Cover of Planar Dynamical Systems

Planar Dynamical Systems

Yirong Liu · First published 2014

Cover of Xiao fei zeng zhang yu cheng shi hua hu dong guan xi yan jiu

Xiao fei zeng zhang yu cheng shi hua hu dong guan xi yan jiu

Yirong Liu · First published 2008

Cover of Zhongguo min jian chang jian cao yao yuan se tu ji

Zhongguo min jian chang jian cao yao yuan se tu ji

Yirong Liu · First published 1995

Cover of Hua deng

Hua deng

Yirong Liu · First published 1987