Columbia subject headings:
Architects--Switzerland--Exhibitions.
Architecture--Switzerland--History--20th century--Exhibitions.
Baur, Hermann--Exhibitions.
Harvard subject headings:
Architects--Switzerland--Exhibitions.
Architecture, Modern--20th century--Switzerland--Exhibitions.
Baur, Hermann--Exhibitions.
Princeton subject headings:
Architects--Switzerland--Exhibitions.
Architecture, Modern--20th century--Switzerland--Exhibitions.
Baur, Hermann, 1894-1980--Exhibitions.