Columbia subject headings:
Berdi︠a︡ev, Nikolaĭ, 1874-1948.
Philosophy and religion.
Harvard subject headings:
Berdi︠a︡ev, Nikolaĭ, 1874-1948
Philosophy--France--History--20th century.
Princeton subject headings:
Berdi︠a︡ev, Nikolaĭ, 1874-1948.
Philosophers--Russia--Biography.
Philosophers--Soviet Union--Biography.