000 00606nam a2200229 a 4500
005 20210219153403.0
008 991125n 000 0 u
035 _aUPN01000095778
100 _aKagan, Sharon L.
222 _aYOUNG CHILDREN
245 _aReadiness past, present, and future : shaping the agenda
300 _a48-53
362 _a48, No. 1, 1992
505 _aAbril 1993
653 0 _aDEFINICIONES
653 0 _aLECTURAS ESCOLARES
653 0 _aNI\197OS DE PREESCOLAR
653 0 _aPUBLIC POLICY
653 0 _aTEORIAS EDUCATIVAS
904 _aAC
_b033589
905 _aArticulo
999 _c75642
_d75642