Sanvisens , Alejandro <br/><br/>
Introducción a la pedagogía 
Alejandro Sanvisens. 
 - Barcelona  Barcanova  1984 
 - xvi , 444 p.  ills. 
<br/><br/> Includes Bibliographies and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education