Columbia subject headings:
Italy--Economic conditions--1849-1870.
Italy--Economic conditions--1870-1918.
Italy--Economic policy.
Harvard subject headings:
Italy--Economic conditions--1849-1870.
Italy--Economic conditions--1870-1918.
Italy--Economic policy.
Princeton subject headings:
Italy--Economic conditions--1849-1870.
Italy--Economic conditions--1870-1918.
Italy--Economic policy.