Columbia subject headings:
Digital media.
German literature--History and criticism.
Literature and technology--History.
Motion pictures--History.
Harvard subject headings:
German literature--History and criticism
Literature--History and criticism
Mass media and culture.
Mass media and technology.
Motion pictures--History
Technology in literature.
Technology in motion pictures.
Princeton subject headings:
Digital media.
German literature--History and criticism.
Literature and technology--History.
Motion pictures--History.