00000nz  a2200000n  4500
001  KSH2000028802
005  20000516020124
008  000516 n azknn|abn          |a a|a    | 
150  ▼a무성역[無聲域]▲
450  ▼wr▼i영어▼asilent zone▲
550  ▼a소리(음악)[音]▲
550  ▼a음파[音波]▲