มุมมองปกติ มุมมองแบบ MARC มุมมองแบบ ISBD

Front office functional competencies provide international direct dial (IDD) service information D1.HFO.CL2.12 Trainee manual - Bangkok : Office of the permanent secretary ministry of tourism and sports, 2015. - 78 p - Front office functional competencies provide international direct dial (IDD) service information Trainee manual Green Book .

ISBN: 9786162972676

Subjects--Topical Terms:
Communications
Telecommunication
Office of the permanent secretary ministry of tourism and sports

LC Class. No.: H0165