Columbia subject headings:
Barcelona (Spain)--Emigration and immigration--Biography.
Immigrants--Spain--Barcelona--Biography.
Spain--Emigration and immigration--Social conditions.
Harvard subject headings:
Princeton subject headings:
Barcelona (Spain)--Emigration and immigration--Biography.
Barcelona (Spain)--Social conditons.
Immigrants--Spain--Barcelona--Biography.
Immigrants--Spain--Barcelona--Social conditions.
Spain--Emigration and immigration--Social conditions.