Columbia subject headings:
Architecture--Switzerland--Zurich.
Public architecture--Switzerland--Zurich.
Public buildings--Switzerland--Zurich.
Zurich (Switzerland)--Buildings, structures, etc.
Zurich (Switzerland). Amt für Hochbauten.
Harvard subject headings:
Architecture--Switzerland--Zurich.
Public architecture--Switzerland--Zurich.
Public buildings--Switzerland--Zurich.
Zurich (Switzerland). Amt für Hochbauten.
Princeton subject headings: