Columbia subject headings:
Architecture--Spain--Huesca (Province)
Architecture--Spain--Huesca.
Art, Spanish--Spain--Huesca (Province)
Art, Spanish--Spain--Huesca.
Harvard subject headings:
Art, Spanish--Spain--Huesca (Province)
Art, Spanish--Spain--Huesca.
Princeton subject headings:
Art, Spanish--Spain--Huesca (Province).
Art, Spanish--Spain--Huesca.