000 00296nam a2200133 a 4500
003 DLC
005 20210219152747.0
035 _aUPN01000060223
245 0 0 _aEFA 2000 :
_bEDUCATION FOR ALL
260 _aSantiago, Chile :
_bUNESCO
310 _aTrimestral
905 _aRevista
999 _c60048
_d60048