Columbia subject headings:
Naturalism in literature--Congresses.
Realism in literature--Congresses.
Spanish fiction--19th century--History and criticism--Congresses.
Spanish literature--19th century--History and criticism--Congresses.
Harvard subject headings:
Naturalism in literature--Congresses.
Realism in literature--Congresses.
Spanish fiction--19th century--History and criticism--Congresses.
Spanish literature--19th century--History and criticism--Congresses
Princeton subject headings:
Naturalism in literature--Congresses.
Realism in literature--Congresses.
Spanish literature--19th century--History and criticism--Congresses.