Public educational expenditure, costs and financing :  An analysis of trends, 1970-1988. 

 - Paris :  OECD,  1992. 
 - 219 p.;  retrs. 
 - OECD Documents .
<br/><br/><label>ISBN: </label>926413784X. 
<br/><br/><label>No. de Clasificación Universal Decimal: </label>37.014.543 (4) =20 "1992" DEP.