00000nz  a2200000n  4500
001  KSH1998002781
005  20040821211936
008  980429 n azknn|abn          |a a|a    | 
150  ▼a가선 무선[加線無線]▲
450  ▼wr▼i영어▼awired wireless▲
550  ▼wg▼a무선[無線]▲
550  ▼a무선 통신[無線通信]▲
550  ▼a안전 통신[安全通信]▲
550  ▼a인터콤 시스템[intercom system]▲