Columbia subject headings:
Harvard subject headings:
Architecture, Romanesque--Spain--Navarra.
Architecture, Romanesque--Spain--Navarre--Encyclopedias.
Architecture--Spain--Navarra.
Architecture--Spain--Navarre--Encyclopedias.
Art, Romanesque--Spain--Navarra.
Art, Romanesque--Spain--Navarre--Encyclopedias.
Art, Spanish--Spain--Navarre--Encyclopedias.
Church architecture--Spain--Navarra.
Church decoration and ornament--Spain--Navarra.
Decoration and ornament, Architectural--Spain--Navarra.
Princeton subject headings:
Architecture, Romanesque--Spain--Navarre--Encyclopedias.
Art, Romanesque--Spain--Navarre--Encyclopedias.
Art, Spanish--Spain--Navarre--Encyclopedias.
Encyclopedias.