Duric, Ladislav <br/><br/>
Essentials of educational psychology / 
Ladislav Duric. 
 - Paris :  London :  UNESCO;  Jessica Kingsley Publishers,  1989. 
 - 163 p. 
 - Educational sciences .
<br/><br/><label>ISBN: </label>1853020540 (Jessica Kingsley Publishers) 9231026313 
<br/><br/><label>No. de Clasificación Universal Decimal: </label>37.015.3 :37.03 =20 DUR