Columbia subject headings:
Architectural drawing--Italy--Barletta--20th century.
Barletta (Italy)
City planning--Italy--Barletta.
Harvard subject headings:
Architecture--Italy--Barletta--History.
City planning--Italy--Barletta--History.
Urban beautification--Italy--Barletta--History.
Princeton subject headings:
Architectural drawing--20th century--Italy--Barletta.
Barletta (Italy)
City planning--Italy--Barletta.