Columbia subject headings:
Aljafería (Zaragoza, Spain)
Balaguer (Spain)--Antiquities.
Islamic antiquities--Spain--Balaguer.
Spain--Antiquities.
Harvard subject headings:
Aljafería (Zaragoza, Spain)
Balaguer (Spain)--Antiquities.
Islamic antiquities--Spain--Balaguer.
Spain--Antiquities.
Princeton subject headings: