00000nz a2200000n 4500 001 KSH2000032531 005 20000831004258 008 000831 n azknn|abn |a a|a | 150 ▼a보상 교육[補償敎育]▲ 450 ▼wr▼i영어▼acompensatory education▲ 550 ▼wg▼a교육[敎育]▲