Columbia subject headings:
Concrete poetry, Italian--Exhibitions.
Italian poetry--20th century--Exhibitions.
Visual poetry, Italian--Exhibitions.
Harvard subject headings:
Concrete poetry, Italian--Exhibitions.
Italian poetry--20th century--Exhibitions.
Visual poetry, Italian--Exhibitions.
Princeton subject headings:
Concrete poetry, Italian--History and criticism.
Concrete poetry, Italian.
Italian poetry--20th century--History and criticism.
Italian poetry--20th century.
Visual poetry, Italian--History and criticism.
Visual poetry, Italian.