Stefan Blachfellner at the launch event „Design the Change“ by designaustria Stefan Blachfellner vor 7 Jahren Related posts IFSR Congress, Kobe by Stefan Blachfellner 20 Jahren ago Ludwig von Bertalanffy, Social Systems and Sense-Making by Stefan Blachfellner 17 Jahren ago Vienna 2017 | Workshop | Systems Approaches to Information Ethics II by Stefan Blachfellner 9 Jahren ago