Quality customer service

Quality customer service

Manylion Llyfryddiaeth
Prif Awdur: Martin, William B
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Menlo Park, Calif. Crisp Publications c1993.
Rhifyn:3rd ed.
Pynciau:
Customer services > Programmed instruction.
Customer relations > Programmed instruction.