00000nz a2200000n 4500 001 KSH2000001243 005 20000328054409 008 000328 n azknn|abn |a a|a | 150 ▼a리커런트 교육[--敎育]▲ 450 ▼wr▼i영어▼arecurrent education▲ 550 ▼wg▼a교육[敎育]▲