Columbia subject headings:
Art--Conservation and restoration--Spain--Catalonia.
Cultural property--Protection--Spain--Catalonia--History--20th century.
Gandia i Ortega, Emili, 1866-1939.
Harvard subject headings:
Art--Conservation and restoration--Spain--Catalonia.
Cultural property--Protection--Spain--Catalonia--History--20th century.
Gandia i Ortega, Emili, 1866-1939.
Princeton subject headings: