Columbia subject headings:
Artists--Soviet Union.
Authors, Russian.
Harvard subject headings:
Artists--Soviet Union.
Authors, Russian.
Princeton subject headings:
Annenkov, I︠U︡riĭ, 1889-1974.
Artists, Russian--20th century--Biography.
Authors, Russian--20th century--Biography.
Soviet Union--Intellectual life--1917-1970--Sources.