於向東

Overview

Works:	2 works in 4 publications in 1 languages

Titles

中國旅遊海外客源市場概況 by: 於向東 (Electronic resources)

罐形容器包裝與設計 by: 於向東; 王同興 (Electronic resources)

心肌炎 by: 於向東 (Electronic resources)

越南 by: 戴可來; 於向東 (Electronic resources)