Prof. Rudolf Gelbard (1930 – 2018) Foto: Christian Michelides CC 4.0 https://new.erinnern.at/media/f64cfd424b20e354f2d86887fcaddaab/rudolf_gelbard_0703_michelides-christian/viewhttps://new.erinnern.at/media/f64cfd424b20e354f2d86887fcaddaab/rudolf_gelbard_0703_michelides-christian/@@images/image-1200-eccc4eebce42419e2c133f224b4fef25.jpeg
Prof. Rudolf Gelbard (1930 – 2018) Foto: Christian Michelides CC 4.0