Columbia subject headings:
Empiricism in literature--Congresses.
Idealism in literature--Congresses.
Realism in literature--Congresses.
Spanish literature--History and criticism--Congresses.
Harvard subject headings:
Empiricism in literature--Congresses.
Idealism in literature--Congresses.
Rationalism in literature--Congresses.
Spanish literature--History and criticism--Congresses
Princeton subject headings:
Empiricism in literature--Congresses.
Idealism in literature--Congresses.
Rationalism in literature--Congresses.
Spanish literature--History and criticism--Congresses.