00000nz  a2200000n  4500
001  KSH1998040160
005  19991005230054
008  980429 n azknn|abn          |a a|a    | 
150  ▼a오차 함수[誤差函數]▲
550  ▼wg▼a함수[函數]▲
550  ▼a오차[誤差]▲
550  ▼a통계 분포[統計分布]▲