00000nz a2200000n 4500 001 KSH2000036510 005 20021121000000 008 001001 n azknn|abn |a a|a | 150 ▼a복비례[複比例]▲ 450 ▼wr▼i영어▼acompound proportion▲ 550 ▼wg▼a비례[比例]▲ 550 ▼a복비(비율)[複比]▲