Columbia subject headings:
Greece--Ethnic relations--History--19th century.
Greece--Ethnic relations--History--20th century.
Greece--Ethnic relations--History--21st century.
Greece--Politics and government--19th century.
Greece--Politics and government--20th century.
Greece--Politics and government--21st century.
Harvard subject headings:
Greece--Ethnic relations--History--19th century.
Greece--Ethnic relations--History--20th century.
Greece--Ethnic relations--History--21st century.
Greece--Politics and government--19th century.
Greece--Politics and government--20th century.
Greece--Politics and government--21st century.
Princeton subject headings:
Greece--Ethnic relations--History--19th century.
Greece--Ethnic relations--History--20th century.
Greece--Ethnic relations--History--21st century.
Greece--Politics and government--19th century.
Greece--Politics and government--20th century.
Greece--Politics and government--21st century.