Hoppers, Wim <br/><br/>
Searching for relevance :  the development of work orientation in basic education / 
Wim Hoppers. 
 - Paris :  UNESCO, International Institute for Educational Planning,  1996 
 - 114 p. 
 - Fundamentals of educational Planning ;  52 .
<br/><br/><label>Encabezamiento--Tema: </label><br/>Educación vocacional