Columbia subject headings:
Harvard subject headings:
Events (Philosophy) in literature--Congresses.
French literature--History and criticism--Congresses
History in literature--Congresses.
Literature and history--France--History--Congresses.
Literature and history--Spain--History--Congresses.
Spanish drama--History and criticism--Congresses.
Spanish literature--16th century--History and criticism--Congresses.
Spanish literature--History and criticism--Congresses
Spanish literature--Themes, motives--Congresses.
Princeton subject headings:
Events (Philosophy) in literature--Congresses.
History in literature--Congresses.
Literature and history--France--History--Congresses.
Literature and history--Spain--History--Congresses.
Spanish literature--Themes, motives--Congresses.