00000nz  a2200000n  4500
001  KSH1998013438
005  20021017000000
008  980429 n azknn|abn          |a a|a    | 
150  ▼a고분자 응고제[高分子凝固劑]▲
450  ▼wr▼i영어▼apolymer coagulant▲
550  ▼wg▼a응고제[凝固劑]▲