000  $anz n  2
000  $a주제어
001  $aKSH2004029130
005  $a20040802184117
008  $a040802 n azknnaabn          |a a|a    | 
150  $a신호 케이블[信號--]
450  $wr$i영어$asignal cable
550  $wg$a케이블(전기)[cable]