มุมมองปกติ มุมมองแบบ MARC มุมมองแบบ ISBD

Front office functional competencies operate a private automatic branch exchange (PABX) switchboard D1.HFO.CL2.08 Assessor Manual Telephone operator - กรุงเทพมหานคร : Office of the permanent secretary ministry of tourism and sports, 2015. - 46 หน้า - Front office functional competencies operate a private automatic branch exchange (PABX) switchboard Assessor Manual Dark Pink Book .

ISBN: 9786162972584

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

LC Class. No.: H0302