Columbia subject headings:
Harvard subject headings:
Apollinaire, Guillaume, 1880-1918--Criticism and interpretation.
Sanguineti, Luigi Romolo, 1883-
Savinio, Alberto, 1891-1952
Ungaretti, Giuseppe, 1888-1970
Princeton subject headings:
Apollinaire, Guillaume, 1880-1918--Criticism and interpretation.
Apollinaire, Guillaume, 1880-1918--Influence.
Italian literature--19th century.
Italian literature--20th century.
Sanguineti, Luigi.
Savinio, Alberto, 1891-1952.
Ungaretti, Giuseppe, 1888-1970.