![Imagen del objeto patrimonial: Caldera, Esplanada : [Vista de calle principal con viviendas y almacenes comerciales: Administración de Correos y local comercial "Piedra y Ca."] [fotografía] Carlos Brandt.](https://www.bibliotecanacionaldigital.gob.cl/bnd/621/articles-611667_thumbnail.jpg)
![Structure Evolutionand Cosmology A New Sinergy between Ground based Observations, Space Observation and Theory. [estampa] :](/ext-image?url=https%3A//www.bibliotecanacionaldigital.gob.cl/bnd/621/articles-163575_thumbnail.jpg)
Structure Evolutionand Cosmology A New Sinergy between Ground based Observations, Space Observation and Theory. [estampa] :
Structure Evolutionand Cosmology A New Sinergy between Ground based Ob...
03BND-AF0004756
![[Carta] 1960 septiembre 25, Santiago, Chile [a] Humberto Díaz-Casanueva [manuscrito] Jorge Edwards.](/ext-image?url=https%3A//www.bibliotecanacionaldigital.gob.cl/bnd/621/articles-317683_thumbnail.jpg)