02067oam 2200625Ka 450 991071294220332120180920060354.1GOVPUB-C13-25d093edd34dd0209d0e7b9ef328a937(CKB)5470000002498772(OCoLC)726773995(OCoLC)995470000002498772(EXLCZ)99547000000249877220110523d1939 ua 0engurbn||||||abpurbn||||||adatxtrdacontentcrdamediacrrdacarrierBackflow prevention in over-rim water supplies /by Gene E. Golden and Roy B. HunterWashington, D.C. :U.S. Dept. of Commerce, National Bureau of Standards :U.S. Govt. Print. Off.,1939.1 online resource (ii, 17 pages) illustrationsBuilding materials and structures report ;28Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Includes bibliographical references (page 17).4Backsiphonage (Plumbing)PreventionPlumbing fixturesPlumbingWaterPollutionBacksiphonage (Plumbing)PreventionfastPlumbing fixturesfastPlumbingfastWaterPollutionfastBacksiphonage (Plumbing)Prevention.Plumbing fixtures.Plumbing.WaterPollution.Backsiphonage (Plumbing)Prevention.Plumbing fixtures.Plumbing.WaterPollution.Golden Gene E1418831Hunter Roy B1403905OCLCEOCLCEOCLCQOCLCFOCLCQOCLCOOCLCQOCLCABOOK9910712942203321Backflow prevention in over-rim water supplies3531324UNINA