The selling starts when the customer says no the twelve toughest sells and how to overcome them
| Autor principal: | |
|---|---|
| Format: | Llibre |
| Publicat: |
Chicago
Probus Publishing Co.
c1993.
|
| Matèries: |
| Autor principal: | |
|---|---|
| Format: | Llibre |
| Publicat: |
Chicago
Probus Publishing Co.
c1993.
|
| Matèries: |