00000nz  a2200000n  4500
001  KSH1998004699
005  20000211093623
008  980429 n azknn|abn          |a a|a    | 
150  ▼a간섭 잡음[干涉雜音]▲
450  ▼wr▼i영어▼ainterference noise▲
550  ▼wg▼a잡음(전파)[雜音]▲
550  ▼a간섭(파동)[干涉]▲