00000nz  a2200000n  4500
001  KSH2001002445
005  20021117000000
008  010225 n azknn|abn          |a a|a    | 
150  ▼a방과[放課]▲
550  ▼a방과 후[放課後]▲
550  ▼a수업[授業]▲