00000nz a2200000n 4500 001 KSH2001008718 005 20021215000000 008 010502 n azknn|abn |a a|a | 150 ▼a환경 벨트[環境--]▲ 450 ▼wr▼i영어▼aenvironmental belt▲ 450 ▼wr▼i불어▼azone d'environnement▲ 550 ▼wg▼a환경 행정[環境行政]▲