Columbia subject headings:
Harvard subject headings:
German drama (Tragedy)--History and criticism--Theory, etc.
German drama (Tragedy)--History and criticism.
Greek drama (Tragedy)--History and criticism.
Theater--Germany--History.
Tragedy--History and criticism.
Princeton subject headings:
German drama (Tragedy)--History and criticism--Theory, etc.
German drama (Tragedy)--History and criticism.
Greek drama (Tragedy)--History and criticism.
Theater--Germany--History.
Tragedy--History and criticism.