Columbia subject headings:
Harvard subject headings:
Motion pictures--Germany--Aesthetics.
Motion pictures--Germany--History--20th century
Motion pictures--Political aspects--Germany.
Motion pictures--Political aspects--Switzerland.
Motion pictures--Switzerland--Aesthetics.
Motion pictures--Switzerland--History--20th century.
Politics in motion pictures
Social movements--Germany.
Social movements--Switzerland.
Video art--Germany--20th century.
Video art--Political aspects--Germany.
Video art--Political aspects--Switzerland.
Video art--Switzerland--20th century.
Princeton subject headings:
Motion pictures--Germany--Aesthetics.
Motion pictures--Germany--History--20th century.
Motion pictures--Political aspects--Germany.
Motion pictures--Political aspects--Switzerland.
Motion pictures--Switzerland--Aesthetics.
Motion pictures--Switzerland--History--20th century.
Politics in motion pictures.
Social movements--Germany.
Social movements--Switzerland.
Video art--Germany--20th century.
Video art--Political aspects--Germany.
Video art--Political aspects--Switzerland.
Video art--Switzerland--20th century.