The relative effectiveness of some letter types designed for use on road traffic signs Christie, AW ; Rutley, KS
Publication details: Crowthorne Road Research Laboratory, 1961 ; Research note 3913, Description: 8 s. + bilSubject(s): Traffic sign | Lettering | Test | Legibility | Visibility distance | United Kingdom | 22Bibl.nr: VTI P0568:3913Location:| Current library | Call number | Status | Date due | Barcode |
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Statens väg- och transportforskningsinstitut
VTI:s bibliotek i Linköping |
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