Columbia subject headings:
Harvard subject headings:
Architecture--Switzerland--Zurich (Canton)
Art--Switzerland--Zurich (Canton).
Winterthur (Switzerland)--Guidebooks.
Zurich (Switzerland : Canton)--Description and travel.
Princeton subject headings:
Architecture--Switzerland--Zurich (Canton).
Art--Switzerland--Zurich (Canton).
Winterthur (Switzerland)--Guidebooks.
Zurich (Switzerland : Canton)--Description and travel.