Columbia subject headings:
Harvard subject headings:
Russian language--Social aspects--Congresses.
Russian philology--Social aspects--Congresses.
Space (Architecture) in literature--Congresses.
Space and time in language--Congresses.
Princeton subject headings:
Language and culture--Russia (Federation)--Congresses.
Russian language--Social aspects--Congresses.
Space (Architecture) in literature--Congresses.
Space and time in language--Congresses.