Columbia subject headings:
Exhibition buildings--Italy--Milan--History--21st century.
Expo (International Exhibitions Bureau) (2015 : Milan, Italy)--Buildings.
Milan (Italy)--Buildings, structures, etc.
Nussli group.
Harvard subject headings:
Princeton subject headings:
Exhibition buildings--Italy--Milan--History--21st century.
Expo (International Exhibitions Bureau) (2015 : Milan, Italy)--Buildings.
Milan (Italy)--Buildings, structures, etc.
Nussli group.