Image: https://cdn.whensthebirthday.com/gallery/2017/1/wolfgang-kohler/wolfgang-kohler-wolfgang-k-hler-tambien-kohler-nacio-en-enero.jpg
Wolfgang Kohler
professions.scientist de Estonia
Image: https://cdn.whensthebirthday.com/gallery/2017/1/wolfgang-kohler/wolfgang-kohler-wolfgang-k-hler-tambien-kohler-nacio-en-enero.jpg
professions.scientist de Estonia