Columbia subject headings:
Harvard subject headings:
Drama--Study and teaching--Germany--Berlin--History--20th century--Exhibitions.
Freie Universität Berlin. Institut für Theaterwissenschaften--History--20th century--Exhibitions.
Freie Universität Berlin. Institut für Theaterwissenschaften--Students--Exhibitions.
Theater--Study and teaching--Germany--Berlin--History--20th century--Exhibitions.
Princeton subject headings:
Freie Universität Berlin.
Theater--Germany--Berlin--History--20th century.