Columbia subject headings:
Europe--Intellectual life.
Italian fiction--19th century--History and criticism.
Italian fiction--20th century--History and criticism.
Harvard subject headings:
Italian literature--19th century--History and criticism
Italian literature--20th century--History and criticism
Naturalism in literature.
Princeton subject headings:
Europe--Intellectual life.
Italian fiction--19th century--History and criticism.
Italian fiction--20th century--History and criticism.