000  $anz n  2
000  $a주제어
001  $aKSH2005011638
005  $a20050509145730
008  $a050509 n azknnaabn          |a a|a    | 
150  $a식품 첨가물업[食品添加物業]
450  $wr$i영어$afood additive service
550  $a식품 공학[食品工學]