Columbia subject headings:
Harvard subject headings:
Theater and society--Germany--Berlin.
Theater and society--Germany--Hamburg.
Theater and society--Switzerland--Zurich.
Theater--Germany--Berlin.
Theater--Germany--Hamburg.
Theater--Switzerland--Zurich.
Princeton subject headings:
German drama--21st century--History and criticism.
Swiss drama (German)--21st century--History and criticism.
Theater and society--Germany.
Theater and society--Switzerland.