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Author

Yuying Guan

6 books found

Cover of Guan jian zai yu luo shi

Guan jian zai yu luo shi

Liu, Yuying (guan li ke xue) · First published 2006

Cover of Shou zheng chuang xin de zhi shi chan quan yan jiu zhi lu

Shou zheng chuang xin de zhi shi chan quan yan jiu zhi lu

Yuying Guan · First published 2018

Cover of Zhi shi chan quan fa xue de xin fa zhan

Zhi shi chan quan fa xue de xin fa zhan

Yuying Guan · First published 2013

Cover of 知识产权与区域经济发展

知识产权与区域经济发展

Qiang Guo, Wei Li, Yuying Guan · First published 2011

Placeholder cover for Pin mu tu xiang she ji de bao hu

Pin mu tu xiang she ji de bao hu

Yuying Guan · First published 2008

Cover of Zhi shi chan quan shi ye zhong de min jian wen yi bao hu

Zhi shi chan quan shi ye zhong de min jian wen yi bao hu

Yuying Guan · First published 2006