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
119
Following
1
Mentions
Public Views
Related Authors
Universidad Nacional De Piura
Fimek
Universidad de La Salle (Colombia)
Universidad Nacional Autónoma de México
Estudiante
Enter the email address you signed up with and we'll email you a reset link.
Uploads
Papers by sergio castillo