Columbia subject headings:
Harvard subject headings:
Abbaye de Saint Michel de Cuxa--Periodicals.
Art, Romanesque--France--Periodicals.
Art, Romanesque--Spain--Periodicals.
Art--France--Periodicals.
Art--Spain--Periodicals.
Princeton subject headings:
Architecture, Romanesque--Periodicals.
Art, Romanesque--Periodicals.
Periodicals.