Columbia subject headings:
City planning--Italy--Rome--History--19th century.
City planning--Italy--Rome--History--20th century.
Urban policy--Italy--Rome--History--19th century.
Urban policy--Italy--Rome--History--20th century.
Harvard subject headings:
Princeton subject headings:
Architecture--Italy--Rome--History.
City planning--Italy--Rome--History--19th century.
City planning--Italy--Rome--History--20th century.
Historic buildings--Italy--Rome--History.
Rome (Italy)--Buildings, structures, etc.--History.
Rome (Italy)--History--1870-1945.
Rome (Italy)--History--1945-