XLII Berlin Global Forum on March 10, 2022 (meet in-person)
Topic (in german): Sustainability in the globalized economy ; Speaker and Host: Michael Zissis Vassiliadis, Chairman, Industriegewerkschaft Bergbau, Chemie, Energie Berlin, Germany.
Topic (in german): Sustainability in the globalized economy ; Speaker and Host: Michael Zissis Vassiliadis, Chairman, Industriegewerkschaft Bergbau, Chemie, Energie Berlin, Germany.