EN Business English - Working with Confidence in International Teams Op Ufro Sproochen - Englesch - Englesch am Alldag 01.01.2099
EN Speaking in Business with Confidence Op Ufro Sproochen - Englesch - Englesch am Alldag - Englesch Handelssprooch 01.01.2099
EN Participating Effectively in Meetings Op Ufro Sproochen - Englesch - Englesch am Alldag - Englesch Handelssprooch 01.01.2099