Tips for you 31 ways to please your customers and increase your earning power

Tips for you 31 ways to please your customers and increase your earning power

Opis bibliograficzny
1. autor: Bergmann, John F.
Format: Książka
Język:English
Wydane: Boston, Mass. CBI Pub. c1979.
Hasła przedmiotowe:
Customer service.
Tipping.
Golden rule.