Columbia subject headings:
Bilingualism--Mongolia.
Bilingualism--Russia (Federation)
Russian language--Dialects--Mongolia.
Russian language--Dialects--Russia (Federation)--Buri︠a︡tii︠a︡.
Russian language--Dialects--Russia (Federation)--Kalmuck A.S.S.R.
Harvard subject headings:
Bilingualism--Mongolia.
Bilingualism--Russia (Federation)--Buri͡atii͡a
Bilingualism--Russia (Federation)--Buri︠a︡tskai︠a︡ A.S.S.R.
Bilingualism--Russia (Federation)--Kalmykii︠a︡.
Interference (Linguistics)
Languages in contact.
Mongolian languages--Grammar, Comparative--Russian.
Russian language--Grammar, Comparative--Mongolian.
Princeton subject headings:
Bilingualism--Mongolia.
Bilingualism--Russia (Federation).
Russian language--Dialects--Mongolia.
Russian language--Dialects--Russia (Federation)--Buri︠a︡tii︠a︡.
Russian language--Dialects--Russia (Federation)--Kalmykii︠a︡.