EN Anglais - Banking on English 3 - Business English for Bankers - B2 Op Ufro Sproochen - Englesch - Englesch am Alldag - Englesch Handelssprooch 01.01.2099
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 - Naturally Speaking - English for Business Presentations - B1 Op Ufro Sproochen - Englesch - Englesch am Alldag - Englesch Handelssprooch 01.01.2099