00000nz  a2200000n  4500
001  KSH2001018053
005  20021106114551
008  011111 n azknn|abn          |a a|a    | 
150  ▼a저층 습지[低層濕地]▲
450  ▼a저습지[低濕地]▲
550  ▼wg▼a습지(늪)[濕地]▲