Columbia subject headings:
Harvard subject headings:
Albania--Foreign relations--Yugoslavia.
Albanians--Kosovo (Republic)
Kosovo (Republic)--Ethnic relations.
Kosovo (Republic)--History--20th century.
Kosovo (Republic)--Politics and government.
Serbs--Kosovo (Republic)
Yugoslavia--Foreign relations--Albania.
Princeton subject headings:
Albania--Foreign relations--Yugoslavia.
Kosovo (Republic)--Ethnic relations.
Kosovo (Serbia)--History--20th century.
Yugoslavia--Foreign relations--Albania.