Field evaluation of innovative active warning devices for use at railroad-highway grade crossings /
| Data(s) |
31/12/1969
|
|---|---|
| Resumo |
"August 1988." Cover title. Final report. Performed by the University of Tennessee, Transportation Center under contract no. Mode of access: Internet. |
| Formato |
bib |
| Identificador | |
| Idioma(s) |
eng |
| Publicador |
McLean, Va. : Federal Highway Administration ; [Springfield, Va. : Available through the National Technical Information Service, |
| 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 | #Roads #Railroads #Railroad crossings. |
| Tipo |
text |
