LABORATORIO 1

https://docs.google.com/open?id=0B4fYZAJOzBwgdUlKX004Ny0wSms

https://docs.google.com/open?id=0B4fYZAJOzBwgaUFWVlV0eFZEOW8

https://docs.google.com/open?id=0B4fYZAJOzBwgMVJkelREREdZRUE