00462nam a2200157Ia 4500003000600000005001700006008004100023020001800064040002500082082001800107100002400125245006100149260004800210300002700258500001900285NORSU20240415024220.0240215s9999    xx            000 0 und d  a0-89443-879-4  aNORSU-DumcNORSU-Dum  aGR/372.21/Ea1  aGoetz, Elizabeth M. 0aEarly Childhood Educationcedited by Elizabeth M. Goetz   bAspen Systems Corporationc1983aRockville   axix, 354 pages; 23 cm.  aincludes index