井戶口健二

Overview

Works:	2 works in 2 publications in 1 languages

Titles

十分鐘的推銷藝術 by: 井戶口健二; 吳江 (Language materials, printed) , [著]

十分鐘推銷術 by: 井戶口健二; 林振輝 (Language materials, printed) , [著]

Subjects

市場學銷售