Columbia subject headings:
City planning--Italy--Milan.
Milan (Italy)--Buildings, structures, etc.
Progetto Porta Nuova.
Urban renewal--Italy--Milan.
Harvard subject headings:
Central business districts--Italy--Milan.
City planning--Italy--Milan
Milan (Italy)--Buildings, structures, etc.
Progetto Porta Nuova.
Urban renewal--Italy--Milan.
Princeton subject headings:
City planning--Italy--Milan.
Milan (Italy)--Buildings, structures, etc.
Progetto Porta Nuova.
Urban renewal--Italy--Milan.