知知识产权法原理知识产权法原理de Sanqiang QuMateriasIntellectual propertyEdiciones (1)知识产权法原理 (2004)Zhongguo jian cha chu ban she · chino · ISBN 9787801851406Más obras de Sanqiang QuCCopyright in ChinaCopyright in ChinaQQie shu jiu shi touQie shu jiu shi touXian dai zhi shi chan quan fa