葉勇.

Overview

Works:	0 works in 1 publications in 1 languages

Titles

信息产业对地区经济发展的贡献及政策研究 = 以重庆市为例 = Information indconustry's contribution to economic growth and policy research / by: 龍躍.; 靳俊喜.; 凌網科技股份有限公司; 葉勇. (Language materials, printed)

Subjects

電腦資訊業