Columbia subject headings:
Architecture--Switzerland--Zurich--History--20th century.
Haefeli Moser Steiger.
Kongresshaus Zürich (Zurich, Switzerland)
Modern movement (Architecture)--Switzerland--Zurich.
Tonhalle (Zurich, Switzerland)
Zurich (Switzerland)--Buildings, structures, etc.
Harvard subject headings:
Architecture--Switzerland--Zurich--History.
Convention facilities--Switzerland--Zurich--History.
Exhibition buildings--Switzerland--Zurich--Design and construction.
Exhibitions--Switzerland--Zurich--History--20th century.
Haefeli Moser Steiger.
Kongresshaus Zürich (Zurich, Switzerland)
Modern movement (Architecture)--Switzerland--Zurich.
Tonhalle (Zurich, Switzerland)
Zurich (Switzerland)--Buildings, structures, etc.
Princeton subject headings:
Architecture--Switzerland--Zurich--20th century.
Haefeli Moser Steiger.
Kongresshaus Zürich (Zurich, Switzerland)
Modern movement (Architecture)--Switzerland--Zurich.
Tonhalle (Zurich, Switzerland)
Zurich (Switzerland)--Buildings, structures, etc.