00000nz a2200000n 4500 001 KSH1998025778 005 20000202050932 008 980429 n azknn|abn |a a|a | 150 ▼a대분수[帶分數]▲ 450 ▼a혼분수[混分數]▲ 450 ▼wr▼i영어▼amixed fraction▲ 550 ▼wg▼a분수(수학)[分數]▲ 550 ▼wg▼a수(숫자)[數]▲