Prof. Dr. ULRICH ZEITEL (President of the Dean’s Board of Institute for business & management Heidelberg Skopje and professor by the Mannheim University, Germany)
https://www.facebook.com/ibmhs.eu/videos/508143216344491/
Prof. Dr. ULRICH ZEITEL (President of the Dean’s Board of Institute for business & management Heidelberg Skopje and professor by the Mannheim University, Germany)