Columbia subject headings:
Russian language--Grammar, Comparative--Ukrainian.
Russian language--Style.
Russian language--Variation.
Russian language--Word formation.
Ukrainian language--Grammar, Comparative--Russian.
Ukrainian language--Style.
Ukrainian language--Variation.
Ukrainian language--Word formation.
Harvard subject headings:
Russian language--Grammar, Comparative--Ukrainian.
Russian language--Style.
Russian language--Variation.
Russian language--Word formation.
Ukrainian language--Grammar, Comparative--Russian.
Ukrainian language--Style
Ukrainian language--Variation.
Ukrainian language--Word formation.
Princeton subject headings:
Russian language--Grammar, Comparative--Ukrainian.
Russian language--Style.
Russian language--Variation.
Russian language--Word formation.
Ukrainain language--Style.
Ukrainian language--Grammar, Comparative--Russian.
Ukrainian language--Variation.
Ukrainian language--Word formation.