Columbia subject headings:
Nationalism--Ukraine--History--20th century.
Political parties--Ukraine--History.
Political persecution--Ukraine--History--20th century.
Ukraine--Politics and government--1917-1945.
Harvard subject headings:
Nationalism--Ukraine--History--20th century
Political parties--Ukraine--History.
Political persecution--Ukraine--History--20th century.
Ukraine--Politics and government--1917-1945.
Princeton subject headings: