000  $anz n  2
000  $a주제어
001  $aKSH1998030827
005  $a20021211000000
008  $a980429 n azknnaabn          |a a|a    | 
150  $a클러스터 엔진[cluster engine]
450  $wr$i영어$acluster engine
550  $wg$a로케트 엔진[rocket engine]