The organisation of educational and vocational guidance services. 

 - Paris:   Unesco,   1986.  
 - 94 p. ;  21 cm. 
 -  11 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technical education<br/>Vocational education
<br/><br/><label>Dewey Class. No.: </label>373.246