Columbia subject headings:
Dante Alighieri, 1265-1321--Appreciation--Soviet Union--Congresses.
Dante Alighieri, 1265-1321--Influence--Congresses.
Russian literature--History and criticism--Congresses.
Harvard subject headings:
Dante Alighieri, 1265-1321--Appreciation--Soviet Union--Congresses.
Dante Alighieri, 1265-1321--Influence--Congresses.
Russian literature--History and criticism--Congresses
Princeton subject headings:
Blok, Aleksandr Aleksandrovich, 1880-1921--Criticism and interpretation--Congresses.
Dante Alighieri, 1265-1321--Appreciation--Soviet Union.
Dante Alighieri, 1265-1321--Influence--History--Congresses.
Montale, Eugenio, 1896---Criticism and interpretation--Congresses.
Socialism--Soviet Union--History--Congresses.