Columbia subject headings:
Sculpture, Romanesque--Spain--La Rioja.
Sculpture, Spanish--Spain--La Rioja.
Harvard subject headings:
Sculpture, Romanesque--Spain--La Rioja.
Sculpture, Spanish--Spain--La Rioja.
Princeton subject headings:
Sculpture, Romanesque--Spain--La Rioja (District).
Sculpture, Spanish--Spain--La Rioja (District).