Teachers and trainers matter: skills development for TVET personnel in German development cooperation : lessons learned from practical experience and recommendations / published by giz, Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) GmbH ; author Lutz Thelen, Monika Schmidt, Fabian Jacobs ; responsible/editing Monika Schmidt, Ute Jaskolski-Thiart ; on behalf of German Federal Ministry for Economic Cooperation and Development (BMZ), Division 104 Education