1973-01-01
![[Letter], 1973 Feb. 8, Zagreb, to Florentino Briones, Centro de Cálculo de la Universidad de Madrid, Avenida Complutense, Madrid.](/i/?IIIF=/65/fc/e8/75/65fce875-99f5-4f98-8978-b14d2852afb6/iiif/204129_170501_000002.tif/full/!256,256/0/default.jpg)
1974-01-01
![[Carta], 1974 en. 22 , Madrid](/i/?IIIF=/db/17/69/72/db176972-8afa-47e9-a9fb-b65bf8f0c10d/iiif/204166_170512_000002.tif/full/!256,256/0/default.jpg)
1973-01-01
![[Letter], 1973 Feb. 20, Zagreb, to Florentino Briones, Madrid.](/i/?IIIF=/69/93/15/61/69931561-89f8-47b9-bc8e-6dad0084f702/iiif/204131_170503_000002.tif/full/!256,256/0/default.jpg)
1974-01-01
![[Carta], 1974 feb. 5 , Madrid, a los artistas participantes](/i/?IIIF=/94/50/19/4f/9450194f-68ab-433b-b742-f6ab1c9eb3d2/iiif/204167_170513_000002.tif/full/!256,256/0/default.jpg)