Freight car reflectorization.
| Data(s) |
27/09/1999
|
|---|---|
| Resumo |
Federal Railroad Administration, Office of Research and Development, Washington, D.C. Mode of access: Internet. Author corporate affiliation: Transportation Department, Research and Special Programs Administration, Washington, D.C. Subject code: CBM Subject code: CDJI Subject code: DYA Subject code: IJE Subject code: NDG Subject code: NDI Subject code: PMKH Subject code: WSV |
| 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 | #Vision. #Visibility. #Reflectorized materials. #Reflectivity. #Railroad tracks. #Railroad grade crossings. #Medical examinations and tests. #Freight transportation. #Contrast. #Absorptivity. #Vision Tests. #Vehicle Reflectors. #Reflectance/ Absorptivity/ Reflectivity. #Railways/ Railroad Tracks. #Railway Crossings. #Optical Contrast/ Conspicuity. #Freight Transport/ Goods Movement. |
| Tipo |
text |
