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Guidelines for enhancement of visual conspicuity for trains at grade crossings : Final report Hopkins, JB ; Newfell, AT
Publication details: Cambridge, MA U.S. Department of Transportation. Transportation Systems Center. Report nr 74-15, 1975Description: 56 sSubject(s): Bibl.nr: VTI 78.0252Location:| Current library | Call number | Status | Date due | Barcode | |
|---|---|---|---|---|---|
| Statens väg- och transportforskningsinstitut | Available |