Landa, L. N. <br/><br/>
Cibernetica y pedagogia 
L. N. Landa ; tr. Jose Maria Guell 
 - Barcelona  Edit. Labor  1972. 
 - 301 p.  22 cm. 
 - Biblioteca universitaria Labor  22. .
<br/><br/>Includes bibliography and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Experimental methods.<br/>Education--Study and teaching.<br/>Cybernetics