Guia 2:

9: Carlos Marx: 

https://www.facebook.com/1364432759/videos/10216883495384040/

10:  Manuel Kant:

https://www.facebook.com/1364432759/videos/10216874870888433/

11: Epistemología, Contexto de la Filosofía Medieval:

https://www.facebook.com/1364432759/videos/10216897717259578/