Columbia subject headings:
Cerdá, Ildefonso, 1815-1876.
City planning--Spain--Barcelona--History--19th century.
Harvard subject headings:
Architecture--Spain--Barcelona--19th century.
Barcelona (Spain)
Cerdá, Ildefonso, 1815-1876--Exhibitions.
Cerdá, Ildefonso, 1815-1876.
City planners--Spain--Biography.
City planning--Spain--Barcelona
City planning--Spain--Barcelona--History--Exhibitions.
Urbanization--Spain--Barcelona--History--Exhibitions.
Urbanization--Spain--Barcelona.
Princeton subject headings:
Cerdá, Ildefonso, 1815-1876.
City planners--Spain--Biography.
City planning--Spain--Barcelona.
Urbanization--Spain--Barcelona.