
Customer contact centres Part 1: Requirements for customer contact centres (ISO/DIS 18295-1:2016); German and English version prEN ISO 18295-1:2016
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Customer contact centres Part 1: Requirements for customer contact centres (ISO/DIS 18295-1:2016); German and English version prEN ISO 18295-1:2016
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻