Columbia subject headings:
Ukraine--Social conditions--20th century.
Youth movements--Ukraine.
Youth--Ukraine.
Harvard subject headings:
Ukraine--Politics and government--1917-1945.
Ukraine--Social conditions--20th century.
Youth movements--Ukraine.
Youth--Ukraine--Societies and clubs--History.
Youth--Ukraine.
Princeton subject headings:
Ukraine--Politics and government--20th century.
Ukraine--Social conditions--20th century.
Youth--Ukraine--Societies and clubs--History.