000  $anz n  2
000  $a주제어
001  $aKSH2002015219
005  $a20021109000000
008  $a020708 n azknnaabn          |a a|a    | 
150  $a디스크 명령어[--命令語]
550  $wg$a명령어[命令語]
550  $wh$aCHKDSK
550  $wh$aDISKCOPY