International congress on the development and improvementof technical and vocational education. 

 - Paris :  Unesco,  1988 
 - 5 p. 
 - Unesco information bulletin;  no.9 .
<br/><br/><label>LCCN: </label>55051702  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technical education--Congresses<br/>Vocational education--Congresses