00000nz a2200000n 4500 001 KSH2003001507 005 20030423162829 008 030423 n azknn|abn |a a|a | 150 ▼a고지형도[古地形圖]▲ 450 ▼wr▼i영어▼apaleotopographic map▲ 550 ▼wg▼a지도(자료)[地圖]▲ 550 ▼a고지형[古地形]▲