Columbia subject headings:
Architecture--Study and teaching--Italy--Milan--Congresses.
Architecture--Study and teaching--Spain--Madrid--Congresses.
Escuela T.S. de Arquitectura de Madrid--Congresses.
Politecnico di Milano. Scuola di architettura urbanistica ingegneria delle costruzioni--Congresses.
Harvard subject headings:
Architecture--Study and teaching--Italy--Milan--Congresses.
Architecture--Study and teaching--Spain--Madrid--Congresses.
Escuela T.S. de Arquitectura de Madrid--Congresses.
Politecnico di Milano. Scuola di architettura urbanistica ingegneria delle costruzioni--Congresses.
Princeton subject headings:
Architecture--Study and teaching--Italy--Milan--Congresses.
Architecture--Study and teaching--Spain--Madrid--Congresses.
Escuela T.S. de Arquitectura de Madrid--Congresses.
Politecnico di Milano. Scuola di architettura urbanistica ingegneria delle costruzioni--Congresses.