Schiffman

Overview

Works:	2 works in 2 publications in 2 languages

Titles

High-efficiency sellinge: how superior salespeople get that by: Schiffman; Stephan (Language materials, printed) , [等著]

多元尺度法:理論.方法與應用 by: Schiffman; 楊浩二 (Language materials, printed) , [等著]