00000nz  a2200000n  4500
001  KSH1997000614
005  19970609200511
008  970609 n azknn|abn          |a a|a    | 
150  ▼a단열 시공[斷熱施工]▲
450  ▼wr▼i영어▼aheat isolating▲
550  ▼wg▼a시공(공사)[施工]▲