00000nz a2200000n 4500 001 KSH2000009861 005 20000305012900 008 000305 n azknn|abn |a a|a | 150 ▼a국민 교육[國民敎育]▲ 450 ▼wr▼i영어▼anational education▲ 550 ▼a국민 교육 헌장[國民敎育憲章]▲ 550 ▼a국민[國民]▲