Vortrag von Roger Boltshauser im Rahmen der Ausstellung der Studierendenarbeiten des Studio Boltshauser an der ETH Zürich im Frühlingssemester 2019, 7. August 2020, 18:00 Uhr, Bogn Engiadina, Scuol

Lecture by Roger Boltshauser as part of the exhibition of student work by Studio Boltshauser at ETH Zurich in the spring semester 2019, 7th of August 2020, 6:00 p.m., Bogn Engiadina, Scuol