Kommunikation, Constanze Adelt, MARKETING 4 BUILDING | BUSINESS PEOPLE, Slider
Praxisseminar, Constanze Adelt, MARKETING 4 BUILDING | BUSINESS PEOPLE, Slider
Impulsvortrag, Constanze Adelt, MARKETING 4 BUILDING | BUSINESS PEOPLE, Slider
//Markteinführung von TunnLED in der Schweiz für ELEKTRON