01333nam 2200349Ka 450 991069516710332120060621170334.0(CKB)5470000002367058(OCoLC)70154452(EXLCZ)99547000000236705820060621d2005 ua 0engtxtrdacontentcrdamediacrrdacarrierEarly childhood longitudinal study, kindergarten class of 1998-99 (ECLS-K)[electronic resource] fifth-grade methodology report[Washington, D.C.] :United States Dept. of Education, National Center for Education Statistics,[2005]317 pages digital, PDF fileTitle from title screen (viewed on June 21, 2006)."December 2005.""NCES 2006-037."Includes bibliographical references.Early childhood longitudinal study, kindergarten class of 1998-99 Educational tests and measurementsUnited StatesEducational tests and measurementsNational Center for Education Statistics.GPOGPOBOOK9910695167103321Early childhood longitudinal study kindergarten class of 1998-99 (ECLS-K)3426193UNINA