00000nz  a2200000n  4500
001  KSH2004034348
005  20040829223145
008  040829 n azknn|abn          |a a|a    | 
150  ▼a흡광계[吸光計]▲
450  ▼wr▼i영어▼alight absorption meter▲
550  ▼wg▼a광파 관련 장비[光波關聯裝備]▲
550  ▼a흡광[吸光]▲