Columbia subject headings:
Architecture, Modern--21st century.
Architecture--Italy--History--21st century.
Valle architetti associati (Firm)
Harvard subject headings:
Architecture, Modern--21st century
Architecture--Italy--History--21st century.
Valle architetti associati (Firm)
Valle, Pietro, 1962-
Princeton subject headings:
Architecture, Modern--21st century.
Architecture--Italy--History--21st century.
Valle architetti associati (Firm)