Acceso usuarios
José Ignacio Tellechea Idígoras 
Mario Sagarduy tuvo una gran amistad con Miguel de Unamuno y una fructífera relación epistolar que en la actualidad se guarda en la Casa-Museo Unamuno de Salamanca. A través de esta correspondencia conocemos mejor la relación personal y amistosa que ambos amigos de Bilbao tuvieron entre 1896 y 1935.
Mario Sagarduy was great friends with Miguel de Unamuno and they had a fruitul relationship through letters which are currently kept in the Unamuno House-Museum in Salamanca. Through their correspondence we can gain a better knowledge of the personal and friendly relationship that the two friends from Bilbao maintained between 1896 and 1935.
