Columbia subject headings:
Greek language--Aspect.
Greek language--Grammar, Comparative--Russian.
Greek language--Translating into Russian.
Russian language--Aspect.
Russian language--Grammar, Comparative--Greek.
Harvard subject headings:
Greek language--Aspect.
Greek language--Grammar, Comparative--Russian.
Greek language--Translating into Russian
Russian language--Aspect.
Russian language--Grammar, Comparative--Greek.
Princeton subject headings:
Greek language--Aspect.
Greek language--Influence on Russian.
Greek language--Tense.
Russian language--Aspect.
Russian language--Foreign elements--Greek.
Russian language--Tense.