Columbia subject headings:
Harvard subject headings:
Christian art and symbolism--Spain--Zaragoza.
Church architecture--Spain--Zaragoza.
Church decoration and ornament--Spain--Zaragoza.
Nuestra Señora del Pilar (Church : Zaragoza, Spain)--History.
Zaragoza (Spain)--Buildings, structures, etc.
Princeton subject headings:
Christian art and symbolism--Spain--Zaragoza.
Church architecture--Spain--Zaragoza.
Church decoration and ornament--Spain--Zaragoza.
Nuestra Señora del Pilar (Church : Zaragoza, Spain)--History.
Zaragoza (Spain)--Buildings, structures, etc.