000  $anz n  2
000  $a주제어
001  $aKSH2004026420
005  $a20040804231825
008  $a040804 n azknnaabn          |a a|a    | 
150  $a비고정식 단열재[非固定式斷熱材]
450  $wr$i영어$aloose fill insulation
550  $wg$a단열 재료[斷熱材料]