Columbia subject headings:
Dudler, Max.
Harvard subject headings:
Architects--Germany
Architects--Germany.
Architects--Switzerland.
Architecture--Germany--21st century.
Architecture--Germany--History--20th century
Architecture--Germany--History--20th century.
Architecture--Switzerland--20th century.
Architecture--Switzerland--21st century.
Dudler, Max.
Princeton subject headings:
Architecture--Switzerland--History--20th century.
Dudler, Max.