TY - BOOK ED - Office of the Permanent Secretary TI - Front office generic competencies promote products and service to customers: D1.HRS.CL1.13 D1.HOT.CL1.10 D2.TCC.CL1.08 Trainee manual T2 - Front office generic competencies promote products and service to customers SN - 9786162971969 AV - H0128 PY - 2015/// CY - Bangkok PB - Office of the Permanent Secretary KW - Public relations KW - product KW - Trainee Manual ER -