000  $anz n  2
000  $a주제어
001  $aKSH2004029203
005  $a20040909190103
008  $a040909 n azknnaabn          |a a|a    | 
150  $a안과용 검영기[眼科用檢影器]
450  $wr$i영어$aophthalmic retinoscope
550  $wg$a검안용 제품[檢眼用製品]