000 00588nam a2200121Ia 4500
008 171212s9999 xx 000 0 und d
020 _a9780833025302
100 _aKaroly, Lynn A.;Greenwood, Peter W.;Everingham, Susan S.;Hoube, Jill;Kilburn, M. Rebecca
245 _cKaroly, Lynn A.;Greenwood, Peter W.;Everingham, Susan S.;Hoube, Jill;Kilburn, M. Rebecca
_aInvesting in Our Children
_bWhat We Know and Don't Know About the Costs and Benefits of Early Childhood Interventions
260 _bRAND Corporation
_c1998
650 _aEducation
856 _uwww.jstor.org/stable/10.7249/mr898tcwf
999 _c352239
_d352239