ECLS-K third grade public-use  data files and electronic codebook.  [electronic resource] 
At head of title  Early Childhood Longitudinal Study, kindergarten class of 1998-99  Data files and electronic codebook 

 - [Washington, D.C.]  National Center for Education Statistics, U.S. Dept. of Education, Institute of Education Sciences  [2004] 
 - 1 CD-ROM  4 3/4 in. 
<br/><br/> "NCES 2004-002."  "May 2004."  Title from disc label.  Shipping list no.: 2002-0027-E. 
<br/><br/><br/>System requirements: IBM-compatible PC; Windows 95; 20 MB available disk space; 800x600 screen resolution; Adobe Acrobat Reader 4.05 or greater; CD-ROM drive. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education, Primary--United States.--Longitudinal studies.<br/>Early childhood education--United States.--Longitudinal studies.
<br/><br/><label>Report. No.: </label>NCES 2004-002