School crossing protection
Publication details: Washington Institution of Traffic Engineers. Proceedings, 1959 Description: s. 153-67Subject(s): School | Child | School crossing patrol | Safety | Specifications | Analysis (math, stat) | 80Bibl.nr: VTI 60.359Location:| Current library | Call number | Status | Date due | Barcode |
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Statens väg- och transportforskningsinstitut
VTI:s bibliotek i Linköping |
Available |