王人國

Overview

Works:	2 works in 2 publications in 1 languages

Titles

顧客關係管理 = Customer relationship management by: 王人國 (Language materials, printed) , [編著]

銷售，成交！ : 銷售教練王人國帶你成交，業績長紅 by: 王人國 (Language materials, printed) , [著]

Subjects