孫勇興

Overview

Works:	2 works in 0 publications in 0 languages

Titles

星級酒店經營管理實務 by: 薛永剛; 李紅麗; 孫勇興 (Language materials, printed)

餐飲服務員專題培訓手冊 by: 崔旭東; 孫勇興 (Language materials, printed)

Subjects