Columbia subject headings:
Ethnicity--Europe.
Europe--Ethnic relations.
Europeans--Ethnic identity.
National characteristics, European.
Nationalism--Europe.
Harvard subject headings:
Ethnicity--Europe
Europe--Ethnic relations.
Europeans--Ethnic identity.
National characteristics, European.
Nationalism--Europe
Princeton subject headings:
Ethnicity--Europe.
Europe--Ethnic relations.
Europeans--Ethnic identity.
National characteristics, European.
Nationalism--Europe.