Abad Peña, Graciela, <br/><br/>
La investigación educativa :  teoría y práctica / 
Graciela Abad Peña [and 4 others]. 
 - 1 online resource :  illustrations. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9780311000180 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Research--Methodology.<br/>Learning--Evaluation.<br/>Teaching--Methodology.
<br/><br/><label>LC Class. No.: </label>LB1028 ebook