Efron, Sara Efrat <br/><br/>
Action research in education:  a practical guide 

 -  2013 
 - xx, 268 páginas :  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Generalidades
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Dpto. de Educación
<br/><br/><label>Dewey Class. No.: </label>370.72  / E337