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