Trayectos / 
compiladora, Claudia Mallarino Flórez ; autores, Orfa Garzón Rayo [and 6 others]. 
 - 1 online resource. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Study and teaching.<br/>Education--Research.
<br/><br/><label>LC Class. No.: </label>LB1707 ebook