000  $anz n  2
000  $a주제어
001  $aKSH1997000076
005  $a19970417223801
008  $a970417 n azknnaabn          |a a|a    | 
150  $a다이너트론 발진기[--發振器]
450  $a다이나트론[dynatron]
450  $a다이너트론[dynatron]
450  $wr$i영어$adyantron oscillator
450  $wr$i영어$adynatron
550  $wg$a발진기[發振器]