01549nam a2200325 c 4500001001300000005001500013007000300028008004100031040001100072052003100083245018600114300002200300545010000322545008300422545008200505545008100587545008300668653010100751700004100852700001400893700001400907700004800921700003600969773013201005900001701137900001801154900001701172900001601189900001801205KSI00068475820080906092002ta080717s2004    ulk           000   eng    a01100101a530.2405b한577ㅎc23(1)00aSound propagation over multiple wedges and barriers =x다중 wedge 및 방음벽에 의한 음파회절 /dHyun-sil Kim,eJae-sueng Kim,eHyun-ju Kang,eBong-ki Kim,eSang-ryul Kim  ap. 44-50 ;c30 cm  aHyun-sil Kim, Acoustics Laboratory Korea Institute of Machinery and Materialsbhskim@kimm.re.kr  aJae-sueng Kim, Acoustics Laboratory Korea Institute of Machinery and Materials  aHyun-ju Kang, Acoustics Laboratory Korea Institute of Machinery and Materials  aBong-ki Kim, Acoustics Laboratory Korea Institute of Machinery and Materials  aSang-ryul Kim, Acoustics Laboratory Korea Institute of Machinery and Materials  aMultiple diffractionaGeometrical theory of diffractionaBarrieraWedgea방음벽a음파회절1 a김현실,d1957-0KAC2018388274aut1 a김재승1 a강현주1 a김봉기,g金奉基,d1967-0KAC2017529481 a김상렬,d1970-0KAC2018509660 t韓國音響學會誌.d한국음향학회.g제23권 2E호(2004년 6월), p. 44-50q23:2E<44w(011001)KSE199509152,x1225-442810aKim, Hyunsil10aKim, Jaesueng10aKang, Hyunju10aKim, Bongki10aKim, Sangryul