Developing and measuring competence / 
ed. Danny Saunders and Phil Race. 
 - London :  Kogan page,  1992. 
 - 300 p. 
 - Aspects of educational and training technology ;  25 .
<br/><br/><label>ISBN: </label>0749404809 
<br/><br/><label>Encabezamiento--Tema: </label><br/>Tecnología educativa<br/>COMPETENCIAS ESCOLARES