Columbia subject headings:
Harvard subject headings:
Galicians (Spain)--Spain--Catalonia.
Spain--Migration, Internal.
Princeton subject headings:
Catalonia (Spain)--Emigration and immigration.
Catalonia (Spain)--Social life and customs.
Galicia (Spain : Region)--Emigration and immigration.
Galicians (Spain)--Spain--Catalonia.
Migration, Internal--Spain.