00000nz a2200000n 4500 001 KSH1998038645 005 20040804224529 008 980429 n azknn|abn |a a|a | 150 ▼a피치(재료)[pitch]▲ 450 ▼wr▼i영어▼apitch▲ 550 ▼wg▼a아스팔트[asphalt]▲ 550 ▼wg▼a타르[tar]▲