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

Detaylı Bibliyografya
Yazar: Bergmann, John F.
Materyal Türü: Kitap
Dil:English
Baskı/Yayın Bilgisi: Boston, Mass. CBI Pub. c1979.
Konular:
Customer service.
Tipping.
Golden rule.