Columbia subject headings:
Italians--Ethnic identity--Congresses.
Italians--Foreign countries--Congresses.
Italy--Emigration and immigration--Congresses.
Harvard subject headings:
Italians--Ethnic identity--Congresses.
Italians--Foreign countries--Congresses.
Italy--Emigration and immigration--Congresses.
Princeton subject headings:
Italians--Ethnic identity--Congresses.
Italians--Foreign countries--Congresses.
Italy--Emigration and immigration--Congresses.