Columbia subject headings:
Harvard subject headings:
Argentina--Emigration and immigration--History.
Brazil--Emigration and immigration--History.
Budrio (Italy)--Emigration and immigration--History.
Immigrants--Argentina--History
Immigrants--Brazil--History
Italians--Argentina--History
Italians--Brazil--History
Princeton subject headings:
Budrio (Italy)--Emigration and immigration--History.
Italians--Argentina--History.
Italians--Brazil--History.