Columbia subject headings:
Architecture--Conservation and restoration--Portugal--Porto--History--21st century.
Architecture--Portugal--Porto--History--21st century.
Floret Arquitectura (Firm)
Harvard subject headings:
Architecture--Conservation and restoration--Portugal--Porto--History--21st century.
Architecture--Portugal--Porto--History.
Floret Arquitectura (Firm)
Princeton subject headings:
Architecture--Conservation and restoration--Portugal--Porto--History--21st century.
Architecture--Portugal--Porto--History--21st century.
Floret Arquitectura (Firm)