Columbia subject headings:
Harvard subject headings:
Bogorodit͡skiĭ, V. A. (Vasiliĭ Alekseevich), 1857-1941.
Language and languages--Congresses
Linguistics--Congresses
Russian language--Congresses.
Princeton subject headings:
Bogorodit︠s︡kiĭ, V. A. (Vasiliĭ Alekseevich), 1857-1941.
Language and languages--Congresses.
Linguistics--Congresses.
Russian language--Congresses.