000  $anz n  2
000  $a주제어
001  $aKSH2004030239
005  $a20040804231406
008  $a040804 n azknnaabn          |a a|a    | 
150  $a틈 마개
450  $wr$i영어$aweather stripping
550  $wg$a단열 재료[斷熱材料]