Update textbook.es.md

5 years ago · 02c263e818
1 changed files with 2 additions and 0 deletions
--- a/01.curriculum/01.physics-chemistry-biology/02.Niv2/04.optics/03.optical-systems-vergence/01.optical-systems-vergence-main/textbook.es.md
+++ b/01.curriculum/01.physics-chemistry-biology/02.Niv2/04.optics/03.optical-systems-vergence/01.optical-systems-vergence-main/textbook.es.md
@ -1,5 +1,7 @@
 ---
 title: 'nuevo curso: principal'
+published: false
+visible: false
 ---

 nuevo curso: principal