000 $anz n 2 000 $a주제어 001 $aKSH2004027797 005 $a20040802185613 008 $a040802 n azknnaabn |a a|a | 150 $a무선 주파수 케이블[無線周波數--] 450 $wr$i영어$aradio frequency cable 550 $wg$a케이블(전기)[cable]