Columbia subject headings:
Harvard subject headings:
Abruzzo (Italy)--Economic conditions.
Abruzzo (Italy)--Social conditions.
Italy--Social conditions--1870-1918.
Italy--Social conditions--1918-1945.
Molise (Italy)--Economic conditions.
Molise (Italy)--Social conditions.
Princeton subject headings:
Abruzzo (Italy)--Economic conditions.
Abruzzo (Italy)--Social conditions.
Molise (Italy)--Economic conditions.
Molise (Italy)--Social conditions.