Academia.edu no longer supports Internet Explorer.
To browse Academia.edu and the wider internet faster and more securely, please take a few seconds to upgrade your browser.
Followers
16
Following
1
Mentions
Public Views
Related Authors
Universidad Autonoma del Estado de Mexico
UNAM Universidad Nacional Autónoma de México
Universidad Distrital Francisco Jose de Caldas, Bogota, Colombia
U. de Chile.
National Learning Service - Colombia (Colombia Vocational Training Agency)
Enter the email address you signed up with and we'll email you a reset link.
Uploads
Papers by Daniel Espinosa