Columbia subject headings:
Harvard subject headings:
Architects--Spain--Barcelona.
Architecture--Spain--Barcelona--19th century.
Architecture--Spain--Barcelona--20th century.
Sagnier, Eric, 1858-1931.
Princeton subject headings:
Architects--Spain--Barcelona--Biography.
Architecture--Spain--Barcelona--19th century--Pictorial works.
Architecture--Spain--Barcelona--19th century.
Architecture--Spain--Barcelona--20th century--Pictorial works.
Architecture--Spain--Barcelona--20th century.
Barcelona (Spain)--Buildings, structures, etc--Pictorial works.
Barcelona (Spain)--Buildings, structures, etc.
Sagnier, Enric, 1858-1931.