00000nz  a2200000n  4500
001  KSH2003002996
005  20030304101023
008  030304 n azknn|abn          |a a|a    | 
150  ▼a미세기(밀물썰물)▲
450  ▼a밀썰물▲
550  ▼wh▼a밀물▲
550  ▼wh▼a썰물▲
680  ▼i밀물과 썰물.▲