勒伯夫

Overview

Works:	1 works in 1 publications in 1 languages

Titles

如何永遠贏得顧客 : = 值得信賴、注重信譽及形象、反應快且善體人意, 讓顧客永相隨 / by: 勒伯夫; 李成嶽 (Language materials, printed)

Subjects