Columbia subject headings:
Art and literature--Italy--Lombardy.
Italian poetry--Italy--Lombardy--History and criticism.
Italian poetry--To 1400--History and criticism.
Lombardy (Italy)--Intellectual life.
Religion and literature--Italy--Lombardy.
Harvard subject headings:
Art and literature.
Italian poetry--Italy--Lombardy--History and criticism.
Italian poetry--To 1400
Religion and literature.
Princeton subject headings: