00000nz  a2200000n  4500
001  KSH2002004230
005  20021224000000
008  020202 n azknn|abn          |a a|a    | 
150  ▼a아연안대[亞沿岸帶]▲
450  ▼wr▼i영어▼asublittoral zone▲
550  ▼wg▼a연안대[沿岸帶]▲
550  ▼wg▼a천해저대[淺海底帶]▲