Columbia subject headings:
Art, Slavic--Congresses.
Motion pictures, Soviet--Congresses.
Slavic languages--Congresses.
Slavic literature--History and criticism--Congresses.
Slavs--Greece--Congresses.
Harvard subject headings:
Art, Slavic--Congresses.
Motion pictures, Soviet--Congresses.
Slavic languages--Congresses.
Slavic literature--History and criticism--Congresses.
Slavs--Greece--Congresses.
Princeton subject headings:
Art, Slavic--Congresses.
Motion pictures, Soviet--Congresses.
Slavic languages--Congresses.
Slavic literature--History and criticism--Congresses.
Slavs--Greece--Congresses.