มุมมองปกติ มุมมองแบบ MARC มุมมองแบบ ISBD

Front office functional competencies provide international direct dial (IDD) service information D1.HFO.CL2.12 Assessor Manual Telephone operator - กรุงเทพมหานคร : Office of the permanent secretary ministry of tourism and sports, 2015. - 44 หน้า - Front office functional competencies provide international direct dial (IDD) service information Assessor Manual Dark Pink Book .

ISBN: 9786162972614

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

LC Class. No.: H0306