Columbia subject headings:
Italian literature--Italy--Liguria--History and criticism.
Italian literature--Italy--Lombardy--History and criticism.
Italian literature--Italy--Piedmont--History and criticism.
Harvard subject headings:
Authors, Italian.
Italian literature--History and criticism
Italian literature--Italy--Liguria--History and criticism.
Italian literature--Italy--Lombardy--History and criticism.
Italian literature--Italy--Piedmont--History and criticism.
Princeton subject headings:
Italian literature--Italy--Liguria--History and criticism.
Italian literature--Italy--Lombardy--History and criticism.
Italian literature--Italy--Piedmont--History and criticism.