Columbia subject headings:
Motion pictures--Censorship--Switzerland--Vaud--History.
Motion pictures--Censorship--Switzerland--Zurich (Canton)--History.
Harvard subject headings:
Ethics in motion pictures.
Motion pictures--Censorship--Switzerland--Lucerne (Canton)--History--20th century.
Motion pictures--Censorship--Switzerland--Vaud--History--20th century.
Motion pictures--Censorship--Switzerland--Zurich (Canton)--History--20th century.
Motion pictures--Switzerland--Lucerne (Canton)--History--20th century.
Motion pictures--Switzerland--Vaud--History--20th century.
Motion pictures--Switzerland--Zurich (Canton)--History--20th century.
Princeton subject headings:
Ethics in motion pictures.
Motion pictures--Censorship--Switzerland--Lucerne (Canton)--History--20th century.
Motion pictures--Censorship--Switzerland--Vaud--History--20th century.
Motion pictures--Censorship--Switzerland--Zurich (Canton)--History--20th century.
Motion pictures--Switzerland--Lucerne (Canton)--History--20th century.
Motion pictures--Switzerland--Vaud--History--20th century.
Motion pictures--Switzerland--Zurich (Canton)--History--20th century.