Columbia subject headings:
Finance--Italy--History.
Industries--Italy--History.
Italy--Commerce--History--19th century.
Italy--Commerce--History--20th century.
Italy--Economic conditions--19th century.
Italy--Economic conditions.
Italy--Foreign economic relations.
Labor--Italy--History.
Harvard subject headings:
Finance--Italy--History.
Industries--Italy--History
Italy--Commerce--History--19th century.
Italy--Commerce--History--20th century.
Italy--Economic conditions--1870-1918.
Italy--Economic conditions--1918-1945.
Italy--Economic conditions--19th century.
Italy--Economic conditions--20th century.
Italy--Foreign economic relations.
Italy--Politics and government--1870-
Labor--Italy--History--19th century.
Labor--Italy--History--20th century.
Labor--Italy--History.
Princeton subject headings:
Finance--Italy--History.
Industries--Italy--History.
Italy--Commerce--History--19th century.
Italy--Commerce--History--20th century.
Italy--Economic conditions--19th century.
Italy--Economic conditions--20th century.
Italy--Foreign economic relations.
Labor--Italy--History.