000  $anz n  2
000  $a주제어
001  $aKSH2001018609
005  $a20021008000000
008  $a011113 n azknnaabn          |a a|a    | 
150  $a3차원적 공간[三次元的空間]
450  $wr$i영어$a3 dimensional space
550  $wg$a시지각[視知覺]