Columbia subject headings:
Architecture, Medieval--Spain.
Architecture, Mozarabic--Influence.
Architecture, Mozarabic.
Church architecture--Roussillon (Province)
Church architecture--Spain.
Harvard subject headings:
Princeton subject headings:
Architecture, Medieval--Spain.
Architecture, Mozarabic.
Catholic church buildings--Spain--History.
Church architecture--Spain--History.
Towers--Spain--History.