廖和信

Overview

Works:	1 works in 0 publications in 0 languages

Titles

專利,就是科技競爭力 : = 掌握專利核心知識,讓你的創新發明發飆! / by: 廖和信 (Language materials, printed)

專利,就是科技競爭力 / by: 廖和信 (Language materials, printed)

Subjects

專利