00000nz  a2200000n  4500
001  KSH1998019761
005  20021210000000
008  980429 n azknn|abn          |a a|a    | 
150  ▼a콜로이딩[colloiding]▲
450  ▼wr▼i영어▼acolloiding▲
550  ▼a교반[攪拌]▲
550  ▼a습식밀▲
550  ▼a아교질[阿膠質]▲
550  ▼a유화(물리화학)[乳化]▲
550  ▼a응집화[凝集化]▲