Yazar
phillip s wexler
2 cilt bulundu.
Cilt sonuçları
The quest for service quality
Phillip S. Wexler · Maxcomm Associates
344 sayfa · 1993
Customer services / Quality assurance / Success in business
Yazar
2 cilt bulundu.
Phillip S. Wexler · Maxcomm Associates
344 sayfa · 1993
Customer services / Quality assurance / Success in business