Columbia subject headings:
Harvard subject headings:
German literature--Middle High German, 1050-1500--History and criticism--Congresses
Greek literature--History and criticism--Congresses
Latin literature--History and criticism--Congresses.
Tragedy--History and criticism--Congresses.
Princeton subject headings:
German literature--Middle High German, 1050-1500--History and criticism--Congresses.
Greek literature--History and criticism--Congresses.
Latin literature--History and criticism--Congresses.
Tragedy--History and criticism--Congresses.
Tragic, The--Philosophy--Congresses.