Sayegh, Raymond <br/><br/>
International yearbook of education. volume XLI 1989 :  The diversification of post-seconfary education in relation to employment / 
Raymond Sayegh. 
 - París :  Geneva:  UNESCO;  IBE,  1990.. 
 - 167 p. :  tabl. 
<br/><br/><label>ISBN: </label>9231026341 
<br/><br/><label>No. de Clasificación Universal Decimal: </label>OC 37 (100) =20 "1989" INN