Columbia subject headings:
Architecture, Domestic--Switzerland--Zurich.
Architecture--Switzerland--Zurich--History--20th century.
Zurich (Switzerland)--Buildings, structures, etc.
Harvard subject headings:
Architecture, Domestic--Switzerland--Zurich.
Architecture--Switzerland--Zurich--20th century.
Architecture--Switzerland--Zurich--History.
Zurich (Switzerland)--Buildings, structures, etc.
Princeton subject headings: