Kam-Fong Leung. <br/><br/>
A Study on Hong Kong's experience in promoting non-formal and quasi-formal education programmes for adults / 
Kam-Fong Leung. 
 - Paris :  UNESCO,  1990. 
 - 40 p. 
 - Survey and studies .
<br/><br/><label>No. de Clasificación Universal Decimal: </label>374 (512.317 =20 "1990" KAM.