00848nam a2200265 c 4500001001300000005001500013007000300028008004100031020003400072049001400106052001700120056001400137082001800151245008600169260004000255300003800295490003300333500003200366504003400398650004700432650004000479700001900519830003300538950001100571KMO20216713220211223103449ta211201s2009    ggkad         001   kor    a9788995850794g93560:c\200000 lEM807663401a567.41b21-2  a567.412601a621.3828422300a스피커 시스템 =xLoudspeaker system for professional sound /d강성훈 저  a고양 :b사운드미디어,c2009  a315 p. :b삽화, 도표 ;c28 cm10a강성훈 저서 ;v제19호  a권말부록: 복습 문제  a참고문헌과 색인 수록 8a음향 기기[音響機器]0KSH1998000406 8a확성기[擴聲器]0KSH19980042981 a강성훈4aut 0a강성훈 저서 ;v제19호0 b\20000