01984oam 2200553Ka 450 991071294370332120180920060354.4GOVPUB-C13-ba6463f3e57c48f63cbb93037927886e(CKB)5470000002498757(OCoLC)726773879(OCoLC)989524409(OCoLC)995470000002498757(EXLCZ)99547000000249875720110523d1955 ua 0engurbn||||||abpurbn||||||adatxtrdacontentcrdamediacrrdacarrierSound insulation of wall and floor constructions /prepared by the Staff of the Sound SectionWashington, D.C. :U.S. Dept. of Commerce, National Bureau of Standards :U.S. Govt. Print. Off.,1955.1 online resource (iv, 66 pages) illustrationsBuilding materials and structures report ;144Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Includes bibliographical references (page 9).8FloorsDesign and constructionSoundproofingWallsDesign and constructionFloorsDesign and constructionfastSoundproofingfastWallsDesign and constructionfastFloorsDesign and construction.Soundproofing.WallsDesign and construction.FloorsDesign and construction.Soundproofing.WallsDesign and construction.693.83United States.National Bureau of Standards.Sound Section.OCLCEOCLCEOCLCQOCLCOOCLCFOCLCQBOOK9910712943703321Sound insulation of wall and floor constructions3253596UNINA