000  $anz n  2
000  $a주제어
001  $aKSH1998007877
005  $a20050504005520
008  $a980429 n azknnaabn          |a a|a    | 
150  $a개두술[開頭術]
450  $wr$i영어$acraniotomy
550  $wg$a수술(의료)[手術]