Columbia subject headings:
Architecture--Italy--Barcellona Pozzo di Gotto--History--20th century--Designs and plans.
Barcellona Pozzo di Gotto (Italy)--Buildings, structures, etc.
Harvard subject headings:
Architecture--Italy--Barcellona--20th century.
City planning--Italy--Barcellona.
Princeton subject headings:
Architecture--Italy--Barcellona Pozzo di Gotto--20th century--Designs and plans.
Barcellona Pozzo di Gotto (Italy)--Buildings, structures, etc.