000  $anz n  2
000  $a주제어
001  $aKSH2002036859
005  $a20021207171459
008  $a021207 n azknnaabn          |a a|a    | 
150  $a배풍기[排風機]
450  $wr$i영어$aduct fan
550  $wg$a환기 장치[換氣裝置]
550  $wh$a휴대용 배풍기[携帶用排風機]
550  $a송풍기[送風機]
550  $a환풍기[換風機]