000  $anz n  2
000  $a주제어
001  $aKSH2002039848
005  $a20021226015849
008  $a021216 n azknnaabn          |a a|a    | 
150  $a상품 개발[商品開發]
550  $a상품 계획[商品計劃]
550  $a상품 기획[商品企劃]
550  $a상품(상거래)[商品]