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
4
Following
1
Public Views
Universidad Nacional Autónoma de México
UNADM
Universidad Autónoma de San Luis Potosí
Universidad Pedagógica Nacional, México
Enter the email address you signed up with and we'll email you a reset link.
Uploads
Papers by pavel estrada