000  $anz n  2
000  $a주제어
001  $aKSH1999017779
005  $a19990324200525
008  $a990324 n azknnaabn          |a a|a    | 
150  $a난반사[亂反射]
450  $a확산 반사[擴散反射]
450  $wr$i영어$adiffuse reflection
450  $wr$i영어$ascattered reflection
550  $wg$a반사(빛)[反射]
550  $a거울 반사[--反射]
550  $a섬광[閃光]