00000nz a2200000n 4500 001 KSH2004027308 005 20040804224110 008 040804 n azknn|abn |a a|a | 150 ▼a석고 플라스터[石膏--]▲ 450 ▼wr▼i영어▼agypsum plaster▲ 550 ▼wg▼a플라스터[plaster]▲ 550 ▼a석고[石膏]▲