diff --git a/modelo/ER.eap b/modelo/ER.eap new file mode 100644 index 0000000..f28aa47 Binary files /dev/null and b/modelo/ER.eap differ diff --git a/modelo/Modelo.png b/modelo/Modelo.png new file mode 100644 index 0000000..705cfca Binary files /dev/null and b/modelo/Modelo.png differ