Columbia subject headings:
Harvard subject headings:
Rebora, Clemente, 1885-1957--Criticism and interpretation--Congresses.
Princeton subject headings:
Christian poetry, Italian--History and criticism--Congresses.
Rebora, Clemente, 1885-1957--Criticism and interpretation--Congresses.
Rebora, Clemente, 1885-1957--Religion--Congresses.