Lallez, Raymond <br/><br/>
The TEVEC case :  an experiment in adult education using the multi-media system / 
Raymond Lallez. -- 
 - Paris :  Ginebra :  UNESCO;  OIE,  1973. 
 - 64,(1) p. ;  il. 
 - Experiments and innovations in education ;  1. .
<br/><br/><label>No. de Clasificación Universal Decimal: </label>374.7: 371.68 =20 LAL No.1.