000  $anz n  2
000  $a주제어
001  $aKSH2004029501
005  $a20040815204933
008  $a040815 n azknnaabn          |a a|a    | 
150  $a연마 디스크[硏磨--]
450  $wr$i영어$aabrasive disc
550  $wg$a연마재[硏磨材]