1903 - 1987, Stand: 25.11.2014; He was named Professor at the Collège de France, after having taught at the University of Lyon (1928 - 1937) and the University of Paris (1935 - 1955)
1903 - 1987, Stand: 25.11.2014; He was named Professor at the Collège de France, after having taught at the University of Lyon (1928 - 1937) and the University of Paris (1935 - 1955)