00000nz a2200000n 4500 001 KSH2001003406 005 20021121000000 008 010304 n azknn|abn |a a|a | 150 ▼a준비 교육[準備敎育]▲ 450 ▼wr▼i영어▼apreparatory education▲ 550 ▼wg▼a교육[敎育]▲