Columbia subject headings:
Harvard subject headings:
Identity (Philosophical concept) in literature.
Italian fiction--19th century--History and criticism.
Italian fiction--19th century--Themes, motives.
Italian fiction--20th century--History and criticism.
Italian fiction--20th century--Themes, motives.
Italy--In literature.
Order in literature.
Pirandello, Luigi, 1867-1936--Criticism and interpretation.
Realism in literature.
Relativity in literature.
Uncertainty in literature.
Princeton subject headings:
Order in literature.
Pirandello, Luigi, 1867-1936--Criticism and interpretation.