Columbia subject headings:
Milan (Italy)--Buildings, structures, etc.
Office buildings--Italy--Milan.
Renzo Piano Building Workshop.
Sole 24 ore (Firm)
Harvard subject headings:
Office buildings--Italy--Milan--Design and construction.
Piano, Renzo.
Renzo Piano Building Workshop.
Princeton subject headings:
Milan (Italy)--Buildings, structures, etc.
Office buildings--Italy--Milan.
Renzo Piano Building Workshop.
Sole 24 ore (Firm)