00669nam a2200205 c 4500001001300000005001500013008004100028020003100069049002800100052001600128056001400144082001800158245007400176260003000250300003600280504004300316650004000359700005300399950001100452KMO20075689520071214131831071203s2007    ulkad         001   kor    a8989979692g93560:c\170000 lEM4067585lEM4067586c201a567.41b7-2  a567.41240 a621.3828422100a스피커공학=xFundamentals of loudspeaker engineering/d오세진  a서울:b碩学堂,c2007  a341 p.:b삽화, 도표;c26 cm  a참고문헌: p. 340-341, 색인수록 8a확성기[擴聲器]0KSH19980042981 a오세진,g吳世珍,d1962-0KAC2013021454aut0 b\17000