01632oam 2200469K 450 991071293600332120180924045550.2GOVPUB-C13-63dd8cba0c017fd64ab2cffd3c787294(CKB)5470000002498834(OCoLC)643652959(OCoLC)664506752(OCoLC)952306963(OCoLC)995470000002498834(EXLCZ)99547000000249883420100625d1978 ua 0engurbn||||||abpurbn||||||adatxtrdacontentcrdamediacrrdacarrierSafety on stairs /D.H. Carson [and others] ; sponsored by Consumer Product Safety Commission [and others]Washington :U.S. Dept. of Commerce, National Bureau of Standards :For sale by the Supt. of Docs., U.S. Govt. Print. Off.,1978.1 online resource (xi, 120 pages) illustrationsNBS building science series ;108Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.StairsSafety measuresStairsSafety measuresfastStairsSafety measures.StairsSafety measures.690/.021 s690/.1/8Carson Daniel H1419440United States.National Bureau of Standards.OCLCEOCLCEOCLCQOCLCFOCLCOOCLCQBOOK9910712936003321Safety on stairs3533886UNINA