Columbia subject headings:
Civilization, Slavic--Congresses.
Slavic languages--Congresses.
Slavic literature--Congresses.
Harvard subject headings:
Comparative literature--Italian and Slavic--Congresses.
Comparative literature--Slavic and Italian--Congresses.
Slavic philology--Congresses.
Princeton subject headings:
Civilization, Slavic--Congresses.
Comparative literature--Italian and Russian.
Comparative literature--Russian and Italian.
Slavic philology--Congresses.