Columbia subject headings:
Architecture, Medieval--Spain--Asturias.
Architecture, Romanesque--Spain--Asturias.
Art, Medieval--Spain--Asturias.
Harvard subject headings:
Architecture, Medieval--Spain--Asturias.
Architecture, Romanesque--Spain--Asturias.
Art, Medieval--Spain--Asturias.
Princeton subject headings:
Architecture, Medieval--Spain--Asturias.
Architecture, Romanesque--Spain--Asturias.
Art, Medieval--Spain--Asturias.