Columbia subject headings:
Architecture--Italy--Florence--History--20th century.
Architecture--Study and teaching--Italy--Florence.
Florence (Italy)--Buildings, structures, etc.--Designs and plans.
Harvard subject headings:
Architecture, Modern--20th century--Italy--Florence.
Architecture--Italy--Florence--History--20th century.
Architecture--Italy--Florence--History.
Architecture--Study and teaching--Italy--Florence.
Florence (Italy)--Buildings, structures, etc.--Designs and plans.
Princeton subject headings: