00000nz  a2200000n  4500
001  KSH2006007910
005  20060713100547
008  060713 n azknn|abn          |a a|a    | 
150  ▼a상호 배반 사상[相互背反事象]▲
450  ▼wr▼i영어▼amutually exclusive event▲
550  ▼wg▼a사상(사건)[事象]▲
550  ▼a확률적 독립[確率的獨立]▲