Columbia subject headings:
Art, Spanish--Conservation and restoration--Spain--Alcalá de Henares--Exhibitions.
Taller Escuela de Restauración de Alcalá de Henares--Exhibitions.
Harvard subject headings:
Art, Spanish--Conservation and restoration--Spain--Alcalá de Henares--Exhibitions.
Taller Escuela de Restauración de Alcalá de Henares--Exhibitions.
Princeton subject headings: