Columbia subject headings:
Harvard subject headings:
Architecture, Romanesque--Spain.
Christian art and symbolism--Medieval, 500-1500
Church decoration and ornament--Spain--History--11th century.
Church decoration and ornament--Spain--History--12th century.
Decoration and ornament, Architectural--History--To 1500.
Princeton subject headings:
Art, Romanesque--Europe.
Christian art and symbolism--Europe--Medieval, 500-1500.
Church decoration and ornament--Europe.