00000nz  a2200000n  4500
001  KSH2002028061
005  20021124204035
008  021016 n azknn|abn          |a a|a    | 
150  ▼a화학 실험실[化學實驗室]▲
450  ▼wr▼i영어▼achemical lab▲
450  ▼wr▼i영어▼achemical laboratory▲
550  ▼wg▼a실험실[實驗室]▲
550  ▼a화학 실험[化學實驗]▲
550  ▼a화학[化學]▲