Columbia subject headings:
Architecture--Switzerland--History--20th century.
Zumthor, Peter.
Harvard subject headings:
Architecture
Architecture, Modern--20th century--Philosophy
Architecture, Modern--20th century--Switzerland.
Architecture, Swiss--20th century.
Architecture--Philosophy
Zumthor, Peter--Aesthetics.
Zumthor, Peter.
Princeton subject headings:
Architecture, Modern--20th century--Themes, motives.
Architecture, Modern--21st century--Themes, motives.
Zumthor, Peter--Aesthetics.