Columbia subject headings:
Russian language--Ukraine.
Harvard subject headings:
Russian language--Dialects--Ukraine.
Russian language--Spoken Russian--Ukraine.
Russian language--Standardization.
Russian language--Study and teaching--Ukraine.
Russian language--Variation.
Princeton subject headings:
Russian language--Dialects--Ukraine.
Russian language--Spoken Russian--Ukraine.
Russian language--Standardization.
Russian language--Study and teaching--Ukraine.
Russian language--Variation.