000  $anz n  2
000  $a주제어
001  $aKSH1998000163
005  $a20021202000000
008  $a980429 n azknnaabn          |a a|a    | 
150  $a철강괴[鐵鋼塊]
550  $wg$a1차 강재[一次鋼材]