Columbia subject headings:
Milan (Italy)--Economic conditions.
Milan (Italy)--History--1945-
Milan (Italy)--Social conditions.
Harvard subject headings:
Milan (Italy)--Economic conditions.
Milan (Italy)--History--1945-
Milan (Italy)--Social conditions.
Princeton subject headings:
Milan (Italy)--Economic conditions.
Milan (Italy)--History--1945-
Milan (Italy)--Social conditions.