Columbia subject headings:
City planning--Italy--Palermo--History--20th century.
Palermo (Italy)--Politics and government--20th century.
Palermo (Italy)--Social conditions--20th century.
Political corruption--Italy--Palermo--History--20th century.
Urban policy--Italy--Palermo--History--20th century.
Urbanization--Italy--Parma--History--20th century.
Harvard subject headings:
City planning--Italy--Palermo--History--20th century.
Palermo (Italy)--Politics and government--20th century.
Palermo (Italy)--Social conditions--20th century.
Political corruption--Italy--Palermo--History--20th century.
Urban policy--Italy--Palermo--History--20th century.
Urbanization--Italy--Parma--History--20th century.
Princeton subject headings:
City planning--Italy--Palermo--History--20th century.
Palermo (Italy)--Politics and government--20th century.
Palermo (Italy)--Social conditions--20th century.
Political corruption--Italy--Palermo--History--20th century.
Urban policy--Italy--Palermo--History--20th century.
Urbanization--Italy--Parma--History--20th century.