The selling starts when the customer says no the twelve toughest sells and how to overcome them

The selling starts when the customer says no the twelve toughest sells and how to overcome them

Библиографические подробности
Главный автор: Seelye,Richard S.
Формат: ‌
Опубликовано: Chicago Probus Publishing Co. c1993.
Предметы:
Selling.