01323aam 2200385I 450 991071027470332120160121100809.0GOVPUB-C13-27b1bd97b7d107d8331b18e150f5194c(CKB)5470000002476537(OCoLC)935499838(EXLCZ)99547000000247653720160121d1981 ua 0engrdacontentrdamediardacarrierPedestrian movement characteristics on building ramps /George Turner; Belinda CollinsGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1981.1 online resourceNBSIR ;81-23101981.Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Title from PDF title page.Includes bibliographical references.Turner George1390323Collins Belinda1390488Turner George1390323United States.National Bureau of Standards.NBSNBSGPOBOOK9910710274703321Pedestrian movement characteristics on building ramps3514546UNINA