Columbia subject headings:
Harvard subject headings:
Berlin (Germany)--Social life and customs--20th century.
German drama--Germany--Berlin--History and criticism.
German drama--Japan--Tokyo--History and criticism.
German drama--Korea (South)--Seoul--History and criticism.
German literature--Germany--Berlin--History and criticism
German literature--Japan--Tokyo--History and criticism.
German literature--Korea (South)--Seoul--History and criticism.
Seoul (Korea)--Social life and customs--20th century.
Tokyo (Japan)--Social life and customs--20th century.
Princeton subject headings:
Berlin (Germany)--Social life and customs--20th century.
East Asian literature--20th century--History and criticism.
East Asian literature--Appreciation--Germany--Berlin.
German literature--20th century--History and criticism.
German literature--Appreciation--East Asia.
Seoul (Korea)--Social life and customs--20th century.
Theater--Germany--Berlin--History--20th century.
Theater--Japan--Tokyo--History--20th century.
Theater--Korea (South)--Seoul--History--20th century.
Tokyo (Japan)--Social life and customs--20th century.