Columbia subject headings:
Art, Russian--20th century.
Orlov, Sergeĭ Mikhaĭlovich, 1911-1971.
Painters--Soviet Union--Biography.
Sculptors--Soviet Union--Biography.
Harvard subject headings:
Artists--Russia (Federation)--Biography.
Orlov, Sergeĭ Mikhaĭlovich, 1911-1971.
Princeton subject headings: