00000nz  a2200000n  4500
001  KSH2002002856
005  20021230000000
008  020125 n azknn|abn          |a a|a    | 
150  ▼a엠시에이 시스템[MCA system]▲
450  ▼wr▼i영어▼aMCA system▲
450  ▼wr▼i영어▼amulti-channel access system▲
550  ▼wg▼a이동 통신[移動通信]▲