00000nz  a2200000n  4500
001  KSH1999015167
005  19990430111352
008  990430 n azknn|abn          |a a|a    | 
150  ▼a환봉[丸棒]▲
550  ▼wg▼a금속 가공[金屬加工]▲
550  ▼a다듬질(마무리)▲