00000nz  a2200000n  4500
001  KSH2003008222
005  20031018104438
008  031018 n azknn|abn          |a a|a    | 
150  ▼a풍식 지형[風蝕地形]▲
550  ▼wg▼a침식 지형[浸蝕地形]▲
550  ▼a풍식[風蝕]▲