00521namua2200181 a 450000100180000000800410001802000200005924500530007926000610013230000110019350000130020465300170021765300220023465300180025665300240027470000240029800500170032200000000000032445070429s2006    ko            000   kor    a89838847629337010aStatistical Yearbook of Education:b2006h[Text]  aSeoul:bKorean Educational Development Institute,c2006.  a951 p.  aп/24456  akindergarten  aelementary school  amiddle school  ageneral high school1 aHyung Yeel Koh4aui20260805124049.0