Weylman, C. Richard.

Overview

Works:	2 works in 1 publications in 1 languages

Titles

用承諾贏得顧客 = 突破市場競爭6步驟 / by: 威爾曼 ((Weylman, C. Richard).); Weylman, C. Richard.; 凌網科技股份有限公司 (Language materials, printed)

Subjects

企業管理溝通