Praise of the difficulty

<p>No summary.</p>

Bibliographic Details
Main Author: Estanislao Zuleta
Format: Article
Language:Spanish
Published: Corporación Universitaria Minuto de Dios 2004-02-01
Series:Práxis Pedagógica
Online Access:http://biblioteca.uniminuto.edu/ojs/index.php/praxis/article/view/1380
Description
Summary:<p>No summary.</p>
ISSN:0124-1494