International perspectives on competence in the workplace :  research, policy and practice / 
edit. by Christine Velde. 
 - Dordrecht, Hol. :  Kluwer,  c2001. 
 - xv, 251 p. 
<br/><br/><label>ISBN: </label>079236726X 
<br/><br/><label>Encabezamiento--Tema: </label><br/>Pruebas de aptitud<br/>Orientación vocacional