Image: https://cdn.whensthebirthday.com/gallery/2017/1/frei-otto/premio-frei-otto-pritzker-imge.jpg
Frei Otto
professions.architect de Alemania
Image: https://cdn.whensthebirthday.com/gallery/2017/1/frei-otto/premio-frei-otto-pritzker-imge.jpg
professions.architect de Alemania