Columbia subject headings:
Harvard subject headings:
Literature--History and criticism--Theory, etc.
Literature--Philosophy
Philology.
Potebni︠a︡, Aleksandr Afanasʹevich, 1835-1891
Princeton subject headings:
Philology.
Potebni︠a︡, Aleksandr Afanasʹevich, 1835-1891.