EN Anglais - Let’s Get Down to Business…English for Meetings - B1 Op Ufro Sproochen - Englesch - Englesch am Alldag - Englesch Handelssprooch 01.01.2099
EN Anglais - How’s Business? Making Contact, Welcoming and Entertaining Visitors - B1 Op Ufro Sproochen - Englesch - Englesch am Alldag - Englesch Sekretariat 01.01.2099