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
13
Following
1
Public Views
Universidad de Los Andes (Venezuela)
Harvard University
Unamba
Instituto Politécnico Nacional
Universidad de San Carlos de Guatemala USAC
Enter the email address you signed up with and we'll email you a reset link.
Uploads
Papers by Jhon Valencia