working conditions of professional drivers : effects on productivity and road safety : report of the fifty-third Round Table on Transport Economics held in Paris on 11th-12th December 1980
- Författare
- Round Table on Transport Economics
- Genre
- Electronic books
- Språk
- Okänt
| Förlag | År | Ort | Om boken | ISBN |
|---|---|---|---|---|
| 1981 | Utgivningsland okänt / Ej specificerat |