00000nz  a2200000n  4500
001  KSH2004032708
005  20041115170943
008  040926 n azknn|abn          |a a|a    | 
150  ▼a관개 시스템 관리업[灌漑--管理業]▲
450  ▼wr▼i영어▼airrigation system management service▲
550  ▼a관개[灌漑]▲