000  $anz n  2
000  $a주제어
001  $aKSH1998034497
005  $a20000326133104
008  $a980429 n azknnaabn          |a a|a    | 
150  $a이어폰[earphone]
450  $a이어폰 리시버[earphone receiver]
450  $wr$i영어$aearphone
450  $wr$i영어$aearphone receiver
550  $wg$a전기 음향 변환기[電氣音響變換器]
550  $wh$a마그네틱 리시버[magnetic receiver]
550  $wh$a크리스털 리시버[crystal receiver]
550  $a보청기[補聽器]
550  $a수화기[受話器]
550  $a음향 수신기[音響受信機]
550  $a음향 영역[音響領域]
550  $a전화기[電話機]
550  $a헤드폰[headphone]