000  $anz n  2
000  $a주제어
001  $aKSH1998043504
005  $a20000620014345
008  $a980513 n azknnaabn          |a a|a    | 
150  $a제어 지식[制御知識]
450  $wr$i영어$acontrol knowledge
550  $a제어[制御]