Columbia subject headings:
Berdi︠a︡ev, Nikolaĭ, 1874-1948.
Education--Philosophy.
Harvard subject headings:
Berdi︠a︡ev, Nikolaĭ, 1874-1948
Education--Philosophy
Princeton subject headings:
Berdi︠a︡ev, Nikolaĭ, 1874-1948.
Education--Philosophy.