Columbia subject headings:
Architecture, Romanesque--Spain--Catalonia--Encyclopedias.
Art, Romanesque--Spain--Catalonia--Encyclopedias.
Art, Spanish--Spain--Catalonia--Encyclopedias.
Catalonia (Spain)--History.
Christian art and symbolism--Spain--Catalonia.
Church architecture--Spain--Catalonia.
Harvard subject headings:
Princeton subject headings:
Architecture, Romanesque--Spain--Catalonia--Encyclopedias.
Art, Romanesque--Spain--Catalonia--Encyclopedias.
Art, Spanish--Spain--Catalonia--Encyclopedias.
Catalonia (Spain)--History.
Christian art and symbolism--Spain--Catalonia.
Church architecture--Spain--Catalonia.
Encyclopedias.