00000nz a2200000n 4500 001 KSH2005017258 005 20051209173437 008 051209 n azknn|abn |a a|a | 150 ▼a교육 공동체[敎育共同體]▲ 450 ▼wr▼i영어▼aeducation community▲ 550 ▼wg▼a공동체[共同體]▲ 550 ▼a교육[敎育]▲