Columbia subject headings:
Basques--Economic conditions.
Basques--Ethnic identity.
Basques--Social conditions.
Pays Basque (France)--Civilization.
Pays Basque (France)--Economic conditions.
Pays Basque (France)--Social conditions.
País Vasco (Spain)--Civilization.
País Vasco (Spain)--Economic conditions.
País Vasco (Spain)--Social conditions.
Harvard subject headings:
Basques--Economic conditions.
Basques--Ethnic identity
Basques--Social conditions.
País Vasco (Spain)--Civilization.
País Vasco (Spain)--Social conditions.
Pays Basque (France)--Civilization.
Pays Basque (France)--Economic conditions.
Pays Basque (France)--Social conditions.
País Vasco (Spain)--Economic conditions.
Princeton subject headings:
Basques--Economic conditions.
Basques--Ethnic identity.
Basques--Social conditions.
País Vasco (Spain)--Civilization.
País Vasco (Spain)--Economic conditions.
País Vasco (Spain)--Social conditions.
Pays Basque (France)--Civilization.
Pays Basque (France)--Economic conditions.
Pays Basque (France)--Social conditions.