Columbia subject headings:
Criticism.
Italian literature--19th century--History and criticism.
Italian literature--20th century--History and criticism.
Semiotics and literature.
Harvard subject headings:
Criticism--Italy
Criticism.
Italian literature--19th century--History and criticism
Italian literature--20th century--History and criticism
Semiotics and literature--Italy.
Semiotics and literature.
Princeton subject headings:
Criticism.
Italian literature--19th century--History and criticism.
Italian literature--20th century--History and criticism.
Semiotics and literature.