000  $anz n  2
000  $a주제어
001  $aKSH1998010739
005  $a20000107174024
008  $a980429 n azknnaabn          |a a|a    | 
150  $a경도 안정성
550  $wg$a안정성[安定性]
550  $a공력 안정성[空力安定性]
550  $a피칭(흔들림)[pitching]