Columbia subject headings:
Cultural pluralism--Europe.
Cultural relations.
Ethnicity--Europe.
Europe--Ethnic relations.
Europe--Social conditions.
Nationalism--Europe.
Harvard subject headings:
Cultural pluralism--Europe
Cultural relations.
Ethnicity--Europe
Europe--Ethnic relations.
Europe--Social conditions.
Nationalism--Europe
Princeton subject headings:
Europe, Central--Ethnic relations.
Europe, Eastern--Ethnic relations.