Columbia subject headings:
Harvard subject headings:
Architecture--Italy--History--20th century--Designs and plans
Architecture--Italy--Rome--History--20th century
City planning--Italy--Rome--History--20th century.
Garden cities--Italy--Rome--History--20th century.
Montesacro (Rome, Italy)
Rome (Italy)--Buildings, structures, etc.
Rome (Italy)--Buildings, structures, etc.--Designs and plans.
Princeton subject headings:
Architecture--Italy--Rome--20th century--Designs and plans.
Architecture--Italy--Rome--History--20th century.
City planning--Italy--Rome--History--20th century.
Garden cities--Italy--Rome--History--20th century.
Montesacro (Rome, Italy)
Rome (Italy)--Buildings, structures, etc.