000  $anz n  2
000  $a주제어
001  $aKSH2000035907
005  $a20021130000000
008  $a001105 n azknnaabn          |a a|a    | 
150  $a사중 극자[四重極子]
450  $wr$i영어$aquadripole
450  $wr$i영어$aquadrupole
550  $wg$a극자[極子]
550  $wh$a자기 4중 극자[磁氣四重極子]
550  $wh$a전기 4중 극자[電氣四重極子]