000  $anz n  2
000  $a주제어
001  $aKSH1998040346
005  $a20000804112730
008  $a980429 n azknnaabn          |a a|a    | 
150  $a음성 통신 회선[音聲通信回線]
450  $wr$i영어$aaudio communication line
550  $wg$a통신 회선[通信回線]
550  $a음성 통신[音聲通信]