000 $anz n 2 000 $a주제어 001 $aKSH1999021713 005 $a19991224114252 008 $a991224 n azknnaabn |a a|a | 150 $a동음 충돌[同音衝突] 450 $wr$i영어$ahomonymic collision 550 $a동음어[同音語]