FR Gérer les situations difficiles au téléphone (S-AS0002) On request Secretariat and assistance - Reception - Conversing on the telephone 01.01.2099
DE Der professionelle Kundenempfang (S-AS0001) On request Secretariat and assistance - Reception 01.01.2099
DE Schwierige Situationen am Telefon verwalten (S-AS0002) On request Secretariat and assistance - Reception - Conversing on the telephone 01.01.2099