00000nz a2200000n 4500 001 KSH2005006209 005 20050319191149 008 050319 n azknn|abn |a a|a | 150 ▼a교육용 도서[敎育用圖書]▲ 450 ▼wr▼i영어▼aeducational textbook▲ 550 ▼wg▼a도서(책)[圖書]▲