L.F.B Dubbeldam et al. <br/><br/>
International Yearbook of education  Volume XLIV-1994 
Development, Culture and Education 
 -  UNESCO  1994 
 - 236p 
<br/><br/><label>ISBN: </label>9231030388 
<br/><br/><label>Dewey Class. No.: </label>370  / UNE