Columbia subject headings:
International Congress of Slavists (3rd : 1939 : Ljubljana, Slovenia; Belgrade, Serbia; Zagreb, Croatia)--Bibliography.
Slavic countries--Bibliography.
Slavic philology--Bibliography.
Harvard subject headings:
International Congress of Slavists 3d, Belgrade, 1939, i.e. 1955.
Princeton subject headings:
International Congress of Slavists. 3rd, Belgrad, 1939.--Bibliography.
Slavic countries--Bibliography.
Slavic philology--Bibliography.