00000nz  a2200000n  4500
001  KSH1998002535
005  20021111103920
008  980429 n azknn|abn          |a a|a    | 
150  ▼a가측 함수[可測函數]▲
450  ▼wr▼i영어▼ameasurable function▲
550  ▼wg▼a함수[函數]▲
550  ▼a가산 집합[可算集合]▲
550  ▼a가측치[可測値]▲