Traffic and grade crossing control devices
- Författare
- National Research Council (U.S..)
- (Transportation Research Board, National Research Council., Papers from the 68th Annual Meeting of the Transportation Research Board, Jan. 22-26, 1989, Washington, D.C.)
- Genre
- Ej skönlitteratur, Konferenser, Konferenspublikation, Bibliografi
- Språk
- Engelska
| Förlag | År | Ort | Om boken | ISBN |
|---|---|---|---|---|
| Transportation Research Board, National Research Council | 1989 | USA, Washington, D.C | v, 72 sidor. ill. 28 cm. |