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
//Richtige Nutzung von XING für die Marketing Akademie Mittelstand