Columbia subject headings:
Historians--Ukraine--Biography.
I︠A︡vornyt︠s︡ʹkyĭ, D. I. (Dmytro Ivanovych), 1855-1940--Friends and associates.
I︠A︡vornyt︠s︡ʹkyĭ, D. I. (Dmytro Ivanovych), 1855-1940.
Harvard subject headings:
Historians--Ukraine--Biography
I︠A︡vornyt︠s︡ʹkyĭ, D. I. (Dmytro Ivanovych), 1855-1940
I︠A︡vornyt︠s︡ʹkyĭ, D. I. (Dmytro Ivanovych), 1855-1940--Friends and associates.
Kosti͡uk, Mykola, 1915-1997.
Princeton subject headings: