Columbia subject headings:
Education--Ukraine--Philosophy.
I︠U︡rkevich, P. D. (Pamfil Danilovich), 1826-1874.
Philosophy, Ukrainian.
Harvard subject headings:
Education--Ukraine--Philosophy.
I︠U︡rkevich, P. D. (Pamfil Danilovich), 1826-1874.
Philosophy, Ukrainian.
Princeton subject headings:
Education, Humanistic--Philosophy.
Education--Philosophy.
I︠U︡rkevich, P. D. (Pamfil Danilovich), 1826-1874.
Philosophy--Ukraine.