00000nz  a2200000n  4500
001  KSH2001011755
005  20021126000000
008  010607 n azknn|abn          |a a|a    | 
150  ▼a블래크먼 반응[--反應]▲
450  ▼wr▼i영어▼aBlackman reaction▲
550  ▼wg▼a암반응[暗反應]▲