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

Bibliografski detalji
Glavni autor: Bergmann, John F.
Format: Knjiga
Jezik:English
Izdano: Boston, Mass. CBI Pub. c1979.
Teme:
Customer service.
Tipping.
Golden rule.