00000nz  a2200000n  4500
001  KSH2004022724
005  20040804225141
008  040702 n azknn|abn          |a a|a    | 
150  ▼a(건축용 블록, 벽돌 및 타일)[建築用--壁--]▲
450  ▼wr▼i영어▼astructural building products▲
550  ▼wg▼a건축 구조재[建築構造材]▲
550  ▼wh▼a벽돌[壁--]▲
550  ▼wh▼a블록(건축)[block]▲
550  ▼wh▼a타일[tile]▲
550  ▼wh▼a판석[板石]▲