BCSSS member at the ISSS 2008 meeting in Madison Stefan Blachfellner vor 16 Jahren The Ludwig von Bertalanffy lecture at the ISSS 2008 meeting will be given by Manfred Drack. Related posts Stefan Blachfellner at the launch event „Design the Change“ by designaustria by Stefan Blachfellner 6 Jahren ago „Berliner November 2007“ by Stefan Blachfellner 17 Jahren ago „OnePlanet“ by Stefan Blachfellner 12 Jahren ago