1 files changed, 19 insertions, 0 deletions
diff --git a/ts/n.lyx b/ts/n.lyx
index 5c56ecf..51ce287 100644
--- a/ts/n.lyx
+++ b/ts/n.lyx
@@ -150,6 +150,11 @@ https://repository.lboro.ac.uk/articles/Modelling_CPV/9523520
 .
 \end_layout
 
+\begin_layout Itemize
+Essential Topology, Martin D.
+ Crossley (2005), Springer.
+\end_layout
+
 \begin_layout Chapter
 Espacios topológicos
 \end_layout
@@ -164,5 +169,19 @@ filename "n1.lyx"
 
 \end_layout
 
+\begin_layout Chapter
+Propiedades topológicas
+\end_layout
+
+\begin_layout Standard
+\begin_inset CommandInset include
+LatexCommand input
+filename "n2.lyx"
+
+\end_inset
+
+
+\end_layout
+
 \end_body
 \end_document