Professor an der Universität Siegen mit dem Fachgebiet Berufs- und Wirtschaftspädagogik.
1 work Add another?
Showing all works by author. Would you like to see only ebooks?
August 25, 2010 | Edited by 89.247.93.136 | Added new photo |
August 25, 2010 | Edited by 89.247.93.136 | bio |
April 30, 2008 | Created by an anonymous user | initial import |