鄭吉昌

Overview

Works:	2 works in 2 publications in 1 languages

Titles

服務市場營銷 by: 鄭吉昌 (Language materials, printed)

服務業、服務貿易與區域競爭力 by: 夏晴; 鄭吉昌 (Language materials, printed)

Subjects