00000nz  a2200000n  4500
001  KSH2002006349
005  20021112090306
008  020205 n azknn|abn          |a a|a    | 
150  ▼a열등아[劣等兒]▲
450  ▼a경계선급아[境界線級兒]▲
450  ▼a중간아[中間兒]▲
450  ▼wr▼i영어▼aretarded children▲
550  ▼wg▼a아동(어린이)[兒童]▲
550  ▼wh▼a학업 지진아[學業遲進兒]▲
550  ▼a열등[劣等]▲