Columbia subject headings:
Africans--Spain--Murcia--Social conditions.
Foreign workers--Spain--Murcia--Social conditions.
Immigrants--Spain--Murcia--Social conditions.
Murcia (Spain)--Emigration and immigration.
Harvard subject headings:
Africans--Spain--Murcia--Social conditions.
Ceutí (Spain)--Emigration and immigration.
Foreign workers--Spain--Murcia--Social conditions.
Immigrants--Spain--Murcia--Social conditions.
Murcia (Spain)--Emigration and immigration.
Princeton subject headings: