張勤

Overview

Works:	1 works in 2 publications in 1 languages

Titles

社交禮儀 by: 凌網科技股份有限公司; 張勤 (Electronic resources)

知識產權制度戰略化問題研究 by: 張勤; 朱雪忠 (Language materials, printed) , [主編]

Subjects