Columbia subject headings:
Decentralization in government--Yugoslavia.
Federal government--Yugoslavia.
Nationalism and socialism--Yugoslavia.
Harvard subject headings:
Nationalism and socialism--History.
Nationalism--Yugoslavia--History--20th century
Savez komunista Jugoslavije--History.
Working class--Yugoslavia--History--20th century.
Yugoslavia--Ethnic relations.
Yugoslavia--History--1918-1945.
Princeton subject headings: