Safety features of stop signs at rail-highway grade crossings. Volume I. Executive summary. Final report.
| Data(s) |
30/12/1978
|
|---|---|
| Resumo |
Federal Highway Administration, Offices of Research and Development, Washington, D.C. Mode of access: Internet. Author corporate affiliation: BioTechnology, Inc., Falls Church, Va. Report covers the period Oct 1976 - April 1978 Subject code: CDJI Subject code: HBEBC Subject code: PDD Subject code: PDEE Subject code: WEF |
| Formato |
bib |
| Identificador | |
| Idioma(s) |
eng |
| Direitos |
Items in this record are available as Public Domain, Google-digitized. View access and use profile at http://www.hathitrust.org/access_use#pd-google. Please see individual items for rights and use statements. |
| Palavras-Chave | #Stop signs. #Railroad grade crossings. #Field tests. #Drivers. #Behavior. #Railway Crossings. #Information Seeking. #Field Experiments. #Driver Behavior. |
| Tipo |
text |
