Columbia subject headings:
Authors, Ukrainian--19th century--Biography.
Vovchok, Marko, 1834-1907--Chronology.
Harvard subject headings:
Authors, Ukrainian--19th century--Biography
Vovchok, Marko, 1834-1907--Chronology.
Princeton subject headings:
Vovchok, Marko, 1834-1907--Chronology.