00000nz  a2200000n  4500
001  KSH1998030595
005  19990609125255
008  980429 n azknn|abn          |a a|a    | 
150  ▼a유리 연료화▲
450  ▼wr▼i영어▼afritting▲
550  ▼a로스팅(제련)[roasting]▲
550  ▼a연소(불)[燃燒]▲