A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2021; you can also visit the original URL. The file type is application/pdf.
application/pdf
"Das Bürohaus der Bauunternehmung Ed. Züblin & Cie. AG in Zürich: Farner & Grunder, Industriearchitekten, Zürich; Ingenieurarbeiten Ed. Züblin & Cie. AG, Zürich." (1969)