Columbia subject headings:
Architecture--Conservation and restoration--Spain--Daroca--History.
Architecture--Spain--Daroca.
Daroca (Spain)--Buildings, structures, etc.
Harvard subject headings:
Architecture--Conservation and restoration--Spain--Daroca--History.
Architecture--Spain--Daroca.
Daroca (Spain)--Buildings, structures, etc.
Princeton subject headings:
Architecture--Conservation and restoration--Spain--Daroca--History.
Architecture--Spain--Daroca.
Daroca (Spain)--Buildings, structures, etc.