Columbia subject headings:
Authors, Russian--20th century--Biography.
Mnat︠s︡akani︠a︡n, Sergeĭ.
Russia (Federation)--Intellectual life.
Soviet Union--Intellectual life.
Harvard subject headings:
Authors, Russian--20th century--Biography
Mnat︠s︡akani︠a︡n, Sergeĭ.
Russia (Federation)--Intellectual life.
Soviet Union--Intellectual life.
Princeton subject headings:
Authors, Russian--20th century--Biography.
Mnat︠s︡akani︠a︡n, Sergeĭ.
Russia (Federation)--Intellectual life.
Soviet Union--Intellectual life.