Centro Vasco de Arquitectura
Euskal Herriko Arkitektura Ikerkundea
https://www.google.com/url?sa=i&url=https%3A%2F%2Fwww.europeana.eu%2Fen%2Fitem%2F08001%2FConsult_index_asp_numfiche_70&psig=AOvVaw0mq2bnPihc-YQ1CAMT82UE&ust=1720003883319000&source=images&cd=vfe&opi=89978449&ved=0CBIQjhxqFwoTCNiVwvWXiIcDFQAAAAAdAAAAABAY