Columbia subject headings:
Architects--Germany--Exhibitions.
Architecture--Germany--History--20th century--Exhibitions.
Architecture--Germany--History--21st century--Exhibitions.
Schürmann, Joachim--Exhibitions.
Schürmann, Margot--Exhibitions.
Harvard subject headings:
Architects--Germany
Architecture--Germany--21st century.
Architecture--Germany--History--20th century
Schürmann, Joachim.
Schürmann, Margot.
Princeton subject headings: