Columbia subject headings:
Motion pictures--Germany--20th century--History and criticism.
Motion pictures--Poland--20th century--History and criticism.
Harvard subject headings:
Intercultural communication in motion pictures--Congresses.
Motion pictures--Germany--History--Congresses.
Motion pictures--Poland--History--Congresses.
Multiculturalism in motion pictures--Congresses.
Princeton subject headings:
Motion pictures--Germany--20th century--History and criticism--Congresses.
Motion pictures--Poland--20th century--History and criticism--Congresses.